Front. Public Health Frontiers in Public Health Front. Public Health 2296-2565 Frontiers Media S.A. 10.3389/fpubh.2023.1171046 Public Health Original Research Association between social support and mutual-support needs among the rural adults in China: a cross-sectional study Tang Xi 1 † Li Ling 2 † Yao Keru 1 Luo Qin 1 Zhao Lu 1 Li Lu 1 Wang Zhihan 1 Fang Yijie 3 Huang Li 4 * Yin Xinhong 1 * 1School of Nursing, University of South China, Hengyang, China 2Department of Gastroenterology, The Second Affiliated Hospital of University of South China, Hengyang, China 3Health School of Nuclear Industry, Hengyang, China 4Department of Oncology and Hematology, The Second Affiliated Hospital of University of South China, Hengyang, China

Edited by: Angie Shafei, Flinders University, Australia

Reviewed by: Tsutomu Nakashima, Nagoya University, Japan; Ravi Philip Rajkumar, Jawaharlal Institute of Postgraduate Medical Education and Research (JIPMER), India

 *Correspondence: Li Huang, 724668457@qq.com Xinhong Yin, 466844009@qq.com

†These authors have contributed equally to this work and share first authorship

 02 06 2023 2023 11 1171046 21 02 2023 11 05 2023 Copyright © 2023 Tang, Li, Yao, Luo, Zhao, Li, Wang, Fang, Huang and Yin. 2023 Tang, Li, Yao, Luo, Zhao, Li, Wang, Fang, Huang and Yin

This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) and the copyright owner(s) are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms.

 Background

In rural China, there is now a huge gap between the supply and demand for old-age care. To close the gap, developing rural mutual old-age services is extremely important. The purpose of this study is to clarify the relationship among social support, mutual support need, and mutual support willingness.

 Methods

We conducted an online questionnaire survey using a Chinese Internet research company; 2,102 valid responses were received. The measures comprised the Social Support Rating Scale, the Mutual Support Willingness Questionnaire, and the Mutual Support Needs Scale. We calculated Pearson correlations to explore the association of social support with mutual-support need and mutual-support-need willingness. Multivariate analyses were also conducted using these factors as dependent variables.

 Results

The total score for the mutual support need for the adults in rural areas was 58.0 ± 12.1 and 36.96 ± 6.40 for social support, approximately 86.8% of the participants were willing to participate in mutual support. Furthermore, mutual support needs were positively correlated with subjective support (p < 0.01) and support utilization (p < 0.01), but negatively correlated with willingness to support each other (p < 0.05). The need for mutual support was also associated with age, sex, education level, dissatisfaction with the current economic situation, health status, and so on.

 Conclusion

It is necessary for government and health care providers to assess the different needs of rural older people and encourage individuals and organizations to provide mutual support for older people, especially to enhance emotional care for older people and improve their use of support. This is of great significance for developing mutual support services in rural China.

 China mutual-support adults rural district eldercare section-at-acceptance Aging and Public Health 1. Introduction

Over the past few decades, the population has begun to age rapidly, especially in China. According to data published by the National Health Commission, China entered an ageing society in 2000, and by 2035, the country will have over 400 million people over the age of 60, entering a stage of severe ageing at a rapid rate (1). Among these old people, nearly 60% of the adults population is distributed in rural areas (2). As a result of China’s rapid urbanization, a large number of young people have moved to the cities, leaving an increasing number of adults people in the countryside. In addition to the increasing number of only children in China, the “four-two-one” family model (four older adult people, one couple, and one child) is more common, making it difficult for family members in urban areas to take care of the adults in rural areas. The traditional family care function of relying on children and relatives is weakened. Collectively, it is obvious that relying on family members and professional care is not enough to cater for the growing population of older people in rural areas. For this reason, China draws on the experience of other countries that have entered an aging society earlier to promote the mutual-support model in old age.

The mutual-support adults care service is designed with the help of the pension insurance system; that is, the unhealthy adults are cared for by non-adults people and young, healthy adults people other than family members (3). In the United Kingdom, mutual-support adults care services are primarily provided through “time banking.” Members earn their time by serving others and deposit it in the time bank. When members need help, they draw time from the bank to receive services from others (4). In Germany, the government cooperates with universities to introduce university students to living in the homes of adults widows and orphans and to waive the rent, but the students are expected to help care for the adults (5). The “Villages” model is a membership-based mutual-care community popular in the United States (6). The model provides daily care and spiritual comfort to homebound members through voluntary services in the form of neighborhood mutual support and external service providers (7). The “neighborhood mutual-support network” is a feature of the Japan mutual-support model, which is aimed at people over 65 years of age living in urban communities, especially those who live alone or are widowed. The association organizes various activities such as neighborhood gatherings, fitness, and travel to exchange information, share experiences, relieve loneliness, and enrich themselves among members (8). A study from the US showed that supportive relationships maintain people’s mental health, and the absence of supportive relationships increases the risk of dying from a variety of illnesses (9). This is similar to other studies that have concluded that social support is positively associated with older people’s health, which is more pronounced in developing countries (10, 11). Yoh Murayama found that the mutual support of neighbors and families can be effective in improving the mental health of older people living alone with low economic status (12). Previous studies have shown that such transaction-based mutual support activities can connect social capital and social relationships and have a positive impact on improved physical and mental health and increased social intercourse among older people (13–15).

Previous Chinese studies conducted on the factors influencing the willingness and need for mutual support among the rural adults in China (16, 17). A survey of a poverty-stricken county in Hunan Province showed that the need for health services in mutual support need is highest for poor rural adults (18). A study from rural areas in 12 Chinese provinces shows that the higher the degree of social support, the stronger the willingness to participate in mutual support for the adults (19). Yao Keru (20) held that the rural older Chinese people are strongly influenced by traditional attitudes and are reluctant to leave the familiarity of their place of residence, yet traditional ways of caring are not meeting the needs of older people as family structures change, making them more aware of the importance of support from neighbors and communities.

Consequently, this article focuses on clarifying the association between social support, mutual support willingness, and mutual support needs in rural adults Chinese, particularly when the children do not often accompany. This study is intended to help inform efforts to rationally integrate social resources, develop mutual help services for the adults, and satisfy rural eldercare needs.

 2. Methods 2.1. Participants

The participants were recruited from the residents’ health archive, which is part of China’s basic public health service projects and has a coverage rate of over 90%. We recruited participants from June 2021 to December 2021 in four regions of Hunan Province, China: Changsha, Yueyang, Huaihua, and Hengyang. Participants included those with registered rural residence and those aged 60 and up who live in rural areas.

The electronic questionnaire was promoted and distributed to participants by volunteers from the rural community health centers via WeChat (a free application for instant messaging services on smart terminals). Volunteers provide paper questionnaires to participants who do not have internet access. Participants who are not educated or have difficulty completing the questionnaire on their own may have sought assistance from volunteers or family members. Electronic questionnaire data were collected and stored by Questionstar, a professional online questionnaire, evaluation, and voting website. The study was approved by the Ethics Committee of the University of South China, and all participants signed an informed consent form.

 2.2. Measurements 2.2.1. Social support

The Social Support Scale (SSRS) was used in this study to assess the degree of social support of individuals. The SSRS consists of 10 items and includes three dimensions: subjective support, objective support, and utilization of social support (21). The subjective support dimension has four items and is social support for the individual’s intrinsic emotional needs. The objective support dimension has three items and is the satisfaction of the individual’s material and physical needs. The degree of support use has three items and depends on how well the individual is able to use social support and feel satisfied in the crisis. For items 1–5 and 8–10 of the scale, the options “none” scored 1, “very little” scored 2, “average” scored 3, and “full support” scored 4 points. For items 6 and 7, if the answer is “no source,” 0 points will be given, and if the answer is “yes source,” several points will be given for each source. As a widely used research tool for measuring social support in China, SSRS has good reliability and validity.

 2.2.2. Mutual support willingness

To assess mutual support willingness, participants were asked one question (yes/no), “After understanding mutual care, are you willing to participate in mutual care?”

 2.2.3. Mutual support needs

To measure an adults person’s mutual support needs in rural areas, we adopted a scale from a previous study on the mutual pension demand scale among the adults in the community (22). We obtained permission from the authors of the original scale to modify the wording of the items in order to better fit the situation of rural older adults. The modified scale has 18 items and includes 4 dimensions: daily life care needs, health service needs, spiritual comfort needs, and entertainment and learning needs. Participants responded to the stem postulate, “Do you need…” using a 5-point Likert-type scale (5 = always, 4 = often, 3 = sometimes, 2 = rarely, 1 = never). The total score was calculated by summing the item scores. Higher scale scores indicated a greater need for mutual support. The modified Mutual Aging Needs Scale for Older Adults in the Community was retested, and Cronbach’s alpha was used to confirm the reliability of the internal consistency of the instrument (α = 0.938). Confirmatory factor analysis (CFA) was used to test the construct validity of the instrument. The one-factor CFA model for the 18-item instrument showed that all fit indices were adequate (root mean square error of approximation = 0.084, comparative fit index = 0.907, goodness of fit index = 0.896, adjusted goodness of fit index = 0.862, and standardized root mean square residual = 0.059).

 2.2.4. Demographic characteristics

The general information questionnaire includes factors of gender, marital status, education level, annual family income, child visit frequency, etc. There are 19 items in total. A descriptive analysis of the variables included in this study is shown in Table 1.

Participants’ characteristics and their associations with mutual support needs (n = 2,102).

Independent variable n (%) or mean ± SD (range) Mutual support need
Mean ± SD or Spearman’s r P
Individual characteristic
Age (years) <0.001a
60–69 1,243 (59.1) 57.03 ± 12.09
70–79 626 (29.8) 58.44 ± 11.15
80~ 233 (11.1) 61.72 ± 13.92
Sex 0.029b
Male 899 (42.8) 57.30 ± 12.69
Female 1,203 (57.2) 58.46 ± 11.66
Nation 0.771b
Other nationality 252 (12.0) 58.17 ± 12.44
Han nationality 1850 (88.0) 57.94 ± 12.08
Education level 0.005a
Non-educated 375 (17.8) 59.83 ± 12.28
Primary school 921 (43.8) 57.65 ± 10.95
Secondary and higher 806 (38.3)) 57.46 ± 13.20
Marital status 0.198a
Never married 89 (4.2) 58.61 ± 17.52
Married 1,528 (72.7) 57.71 ± 11.75
Divorced 63 (3.0) 56.51 ± 16.64
Widowed 422 (20.1) 58.98 ± 11.24
Number of children 0.083a
0 42 (2.0) 52.29 ± 18.98
1 298 (14.2) 58.85 ± 12.75
2 or more 1762 (83.8) 57.95 ± 11.77
Child visit frequency 0.296a
Never visit 81 (3.9) 54.63 ± 17.66
Visit occasionally 982 (46.7) 58.27 ± 11.18
Visit often 738 (35.1) 57.82 ± 12.43
Live with children 301 (14.3) 58.23 ± 12.43
Primary caregiver <0.001a
Oneself 707 (33.6) 56.98 ± 12.49
spouse 938 (44.6) 57.82 ± 11.45
children 384 (18.3) 60.43 ± 11.79
Others 73 (3.5) 56.41 ± 16.34
Relationships among family members 0.039 a
Not harmonious 132 (6.3) 56.47 ± 15.86
General harmony 482 (22.9) 59.16 ± 12.11
Harmonious support 1,488 (70.8) 57.71 ± 11.72
Economic characteristic
Average monthly income 0.427a
Less than 2000 yuan 975 (46.4) 58.34 ± 12.15
200 to 5,000 yuan 454 (21.6) 57.77 ± 10.88
Over 5,000 yuan 673 (32.0) 57.57 ± 12.85
Source of income 0.033c
Subsistence allowance 279 (13.3) 58.82 ± 11.38
Wage 457 (21.7) 56.59 ± 11.83
From children 697 (33.2) 58.38 ± 11.59
Pension 463 (22.0) 58.59 ± 12.47
Other 206 (9.8) 57.05 ± 14.31
Satisfaction with the current economic situation 0.002a
No 339 (16.1) 59.41 ± 14.28
General 956 (45.5) 58.43 ± 10.84
Yes 807 (38.4) 56.81 ± 12.48
Main mobile communication equipment
No 0.003a
Basic mobile phones 170 (8.1) 57.88 ± 14.20
Smartphone 1,120 (53.3) 58.79 ± 11.22
812 (38.6) 56.85 ± 12.76
Medical characteristic
Health condition <0.001a
Unhealthy 392 (18.6) 60.39 ± 13.08
Suboptimal 889 (42.3) 58.70 ± 11.43
Healthy 821 (39.1) 56.01 ± 12.09
Current diseases <0.001c
No disease 731 (34.8) 55.83 ± 12.88
One or two disease 1,092 (52.0) 58.52 ± 11.27
Three or more 279 (13.3) 61.41 ± 12.31
Regular physical examination 0.231b
No 1,287 (61.2) 58.22 ± 11.80
Yes 815 (38.8) 57.57 ± 12.61
Health knowledge needs <0.001a
No 282 (13.4) 54.80 ± 15.13
General 934 (44.4) 55.78 ± 10.53
Yes 886 (42.2) 61.27 ± 11.84
To the nearest medical facility 0.158a
less than 15 min 660 (31.4) 57.21 ± 12.87
16 to 30 min 628 (29.9) 58.82 ± 10.54
31 to 45 min 388 (18.5) 57.69 ± 11.53
46 to 60 min 166 (7.9) 57.96 ± 12.39
Over 60 min 260 (12.4) 58.24 ± 14.20
Whether serious illness can be treated in time <0.001b
No 573 (27.3) 60.45 ± 12.90
Yes 1,529 (72.7) 57.04 ± 11.69
Mutual-support willingness <0.001b
No 277 (13.2) 68.46 ± 11.62
Yes 1825 (86.8) 54.70 ± 14.64

SD, standard deviation.

Welch’s t-test.

Independent samples t-test.

One-way ANOVA.

 2.3. Statistical analysis

First, we conducted descriptive analyses of the characteristics of the adults. Second, bivariate analyses between the mutual support needs and other variables were carried out using the one-way analysis of variance (ANOVA), Welch’s t-test, and Spearman’s rank correlation coefficients. Lastly, the forced-entry method of multiple regression analysis was used to analyze the factors associated with the mutual support needs. We used the total mutual support needs score variable as the dependent variable. The independent variables were those significantly associated with mutual support needs in the bivariate analyses (including age and sex) (Table 2), social support, and other variables. Except for confirmatory factor analysis, which was carried out using AMOS version 26, all analyses were carried out using IBM SPSS Statistics 21.

Social support and their associations with mutual support needs (n = 2,102).

Independent variable Mean ± SD Mutual support needs
r p
Mutual support needs 57.97 ± 12.10
Daily life care 14.33 ± 4.32 0.710 <0.01
Health service 14.32 ± 3.18 0.789 <0.01
Spiritual comfort 16.38 ± 3.97 0.870 <0.01
Entertainment and learning 12.93 ± 3.31 0.752 <0.01
Social support 36.96 ± 6.40 0.006 0.786
Objective support 9.07 ± 2.78
Subjective support 20.32 ± 3.92 0.100 <0.01
Support utilization 7.58 ± 2.02 0.077 <0.01
Mutual-support willingness −0.092 <0.01
3. Results 3.1. Characteristics of the participants

Among the 2,167 questionnaires distributed, 65 were excluded because of missing data on items. Ultimately, 2,102 cases were analyzed (total valid response rate: 97%). Table 1 summarizes the participants’ characteristics. 59.1% of the 2,102 study participants were between the ages of 60 and 70, 57.2% were female, and 43.7% could not or only partially care for themselves.

 3.2. Distribution of responses on mutual support willingness and mutual support needs

Table 1 shows participation in mutual support willingness. Altogether, 1825 (86.8%) of the participants were willing to participate in mutual care after understanding the concept of mutual support; 277 (13.2%) were not willing to participate in mutual support. Table 2 shows the distribution of mutual support needs and social support and their correlations with mutual support needs. The average score on mutual support needs was 57.97 ± 12.10, and the average score on social support was 36.96 ± 6.40. The correlations between mutual support needs and the four mutual support dimensions ranged from 0.71 to 0.87; the highest correlation (0.87) was found for the spiritual comfort dimension. The correlation between mutual support needs and mutual willingness was −0.092; all correlations between mutual support needs and social support were significant, except for objective support.

 3.3. Factors related to the mutual support need 3.3.1. Bivariate analyses

The association of each independent variable with mutual support needs was examined in a bivariate analysis. The results are shown in Tables 1, 2. Higher scores on the mutual support need score were associated with older age (p < 0.001), lower education level (p = 0.005), greater dissatisfaction with the current economic situation (p < 0.001), poorer health condition (p < 0.001), more diseases (p < 0.001), and a greater need for health knowledge (p < 0.001). The need for support was also associated with sex, the primary caregiver, family relationships, source of income, type of communication device, timely delivery of medical care, and willingness to help each other. The mutual support need was positively related to subjective support (p < 0.01) and support utilization (p < 0.01) and negatively related to mutual support willingness (p < 0.05).

 3.3.2. Multivariate analyses

The results of the multiple regression analysis are shown in Table 3. In this model, the adjusted R2 was 0.166 and the F-value was 15.828, with a value of p less than 0.001. Mutual support needs (β = 0.362, p < 0.001) were associated with stronger social support. Mutual support needs were significantly higher for people over 80 years of age than for people in the 60–69 age group (β = 3.689, p < 0.001), for non-educated people than for people with secondary and higher education (β = 1.656, p = 0.018), the mutual support need of person to be cared for by someone other than spouses and child was greater than the person to care oneself (β = 2.610, p < 0.001), the need for mutual support is higher for people with generally harmonious relationships with family members than for those with harmonious relationships (β = 1.564, p = 0.015), the mutual support need was higher for those whose income relied mainly on pensions than for those who had wage (β = 1.598, p = 0.041), and the mutual support need was higher for those who considered their current financial situation to be general (β = 2.093, p < 0.001) and unsatisfied (β = 3.412, p < 0.001) had higher mutual support need than those who were satisfied, those who did not have a mobile phone had lower mutual support need than those who had an adults phone (β = −1.853, p = 0.050), and those whose status was general (β = 1.605, p = 0.010) and unhealthy (β = 2.420, p = 0.004) had a higher mutual support need compared to those who did not have a disease, those with one or two diseases (β = 1.331, p = 0.023) and those with a combination of three or more diseases (β = 2.698, p = 0.002), people with no health knowledge needs (β = −5.612, p < 0.001) and general health knowledge needs (β = −5.332, p < 0.001) have higher mutual support needs than those with health knowledge needs, and those who could not seek timely medical care (β = 3.476, p < 0.001) compared to those who could seek timely medical care. The mutual support need was lower for those who did not have mutual support willingness compared to those who had mutual support willingness (β = −3.541, p < 0.001).

Multiple regression results on factors related to mutual support needs (n = 2,102).

Variable (reference group) β p
Age (60–69)
70–79 0.449 0.435
80~ 3.689 <0.001
Sex (Man)
Female 0.636 0.211
Education level (Secondary and higher)
Non-educated 1.656 0.018
Primary school 0.270 0.636
Primary caregiver (Oneself)
spouse 0.021 0.970
Others 2.610 <0.001
Relationships among family members (harmony)
Not harmonious −0.292 0.797
General harmony 1.564 0.015
Source of income (Wage)
Subsistence allowance 1.036 0.240
From children 0.953 0.174
Pension 1.598 0.041
Other 0.286 0.765
Satisfaction with the current economic situation (Yes)
No 3.412 <0.001
General 2.093 <0.001
Main mobile communication equipment (Basic mobile phones)
No −1.853 0.050
Smartphone −0.965 0.090
Health condition (Healthy)
Unhealthy 2.420 0.004
Suboptimal 1.605 0.010
Current diseases (No disease)
One or two disease 1.331 0.023
Three or more 2.698 0.002
Health knowledge needs (Yes)
No −5.612 <0.001
General −5.332 <0.001
Whether serious illness can be treated in time (Yes)
no 3.476 <0.001
Mutual-support willingness (yes)
no −3.541 <0.001
Social support 0.362 <0.001
R 0.407
R2 0.166
Adjusted R2 0.155
F 15.828
P <0.001
4. Discussion

This study explored important factors in the mutual support needs of rural older adults, with a particular focus on social support. The results showed that subjective support and support utilization in social support were associated with stronger mutual support needs, while objective support in social support did not show a significant association. To our knowledge, few studies have investigated the factors associated with the mutual support need among rural older adults, particularly social support and mutual support willingness. There is a need to understand the mutual support need among rural older adults at the level of social support to develop mutual support services and optimize the allocation of rural retirement resources for healthy aging.

4.1. Social support and mutual support need

The results of this study showed that subjective support and support utilization played a substantial role in mutual support needs. In contrast, mutual support needs were not significantly associated with objective support. According to this finding, rural older adults with higher subjective support and support utilization had higher mutual support needs; in short, older people who receive more emotional support and make better use of social support are more likely to engage in mutual support, which is consistent with a study (23) that found that the stronger an older adult’s close and trusting relationships with neighbors, the higher the participation in intergenerational programs (a social service that promotes mutual aid between members of the younger and older generations). Likewise, this result is also reinforced by a study made in Japan (13) and the United Kingdom (24) in which older adults take the initiative in group activities, and positive feedback through atmospheric motivation increases mutual support (25). Regarding willingness to provide mutual support, our study showed that older adults who are willing to help each other have a higher need for mutual help. Some studies suggest that people may be motivated to help others because they need help from others (26, 27). A previous study in poor neighborhoods in The Hague and Utrecht, the Netherlands, also showed that the more residents interact with each other, the more likely they are to share emotions, and the more emotions they share, the more likely they are to build long-term stable neighborhood relationships and become actively engaged in community affairs (28). In rural China, the adults believe that falling leaves settle on the roots. The residents of the villages are acquaintances with similar backgrounds and can better understand each other’s needs (29, 30). This may also be the reason why adults people are willing to live out their lives in villages where acquaintances take care of each other.

 4.2. Other factors related to the mutual support need

This study also revealed that medical, economic, and sociodemographic factors, including age, sex, education level, primary caregiver, primary source of income, satisfaction with the economy, means of communication, health status, number of illnesses, health knowledge needs, and timely access to medical care, were the main predictors of the mutual support need among rural adults. Specifically, this study showed that the mutual support need was higher for those aged 80 years and older compared to those aged 60–69 years, and the mutual support need was higher for women compared to men. Similarly, the mutual support need was higher among the adults who attended secondary and higher education, respectively, compared to non-educated ones. Previous studies (29, 31, 32) have suggested that adults people in rural areas need more outside support due to lower education levels and children moving to cities, so they lack care and have less health information skills.

The need for mutual support is higher for the adults who are cared for by others (non-spouse children) compared to self-care. This study also shows that the primary caregivers of rural older adults are themselves or their spouses. As in China, many Asian countries are influenced by Confucianism, which upholds “filial piety,” reflecting young people’s duties to care for older people within the family unit, so that caregivers of older adults are usually their adult children and/or extended family members in developing countries (33, 34). Due to China’s large population base, there are also a relatively large number of adults people living alone, especially in rural areas (35). Without children or family members to care for them, these families will have to rely on society to provide additional services to support them. A survey in Uganda shows that family-based traditions of care for older people are coming under pressure due to local socio-economic transitions, the exodus of youth from rural areas, and the death of a proportion of young people due to HIV infection (36). The tradition of family-based care is being challenged in many developing countries undergoing economic transition, where the need for mutual aid in old age is higher.

Regarding financial status, the mutual support need is higher for the adults whose income is mainly derived from pensions compared to those whose income is mainly derived from wages. In contrast, the adults who were satisfied with their current economic status had a lower mutual support need. This is consistent with a study conducted in an urban village in Guangzhou, China, where higher household income facilitated respondents’ access to neighbors’ help and thus influenced neighborhood mutual support (37). In addition, the mutual support need is higher among older people without mobile phones than among those with mobile phones. A survey conducted by Peter (38) found that health apps using cell phones can help mutual support groups treat addictive behaviors, and some studies have used the “Internet + smartphones model” to meet the aging needs of older adults in the community (39, 40). These findings suggest that it is important that older adults with cell phones, especially those with smartphones, can meet their mutual support needs through the software and information on their devices.

Regarding medical care, the mutual support need was higher among older adults with multiple diseases and unhealthy conditions compared to those who had no diseases and were consciously healthy. The mutual support need was higher among older adults who were unable to seek medical care in a timely manner than those who were able to do so. Previous study has suggested that the level of emotional disorders and alcohol addiction is associated with mutual support (41, 42). This result thus implies that poorer health leads to seeking help from others, which may lead to a stronger need for mutual support. Likewise, a scoping review found that people with mental illness and distressing experiences can be helped through peer or mutual support (43). A survey with people from different regions and household income brackets in Brazil conducted by Petra (44) found that social solidarity can be fostered to reduce harm from COVID-19 through mutual support at the core of the family, apartment, and community. The results of these studies suggested that mutual support can improve people’s mental health and help them better cope with public health emergencies.

 5. Conclusion

This research showed that subjective support and support utilization were associated with mutual support needs. Additionally, medical and socio-demographic factors, which include age, sex, education level, primary caregiver, family relationships, household income, financial satisfaction, mobile communication equipment, health condition, health knowledge needs, and type of illness, were substantial factors in the need for mutual support for older people in rural areas. Likewise, meeting the mutual support needs for rural older adults has a positive impact on improving their physical and mental health. In rural China, there is now a major imbalance between supply and demand for adults care. To close the gap, developing rural mutual old-age services is extremely important. The government should increase funding for rural mutual support and encourage the community and the surplus rural population to join volunteer activities. There is also a need to assess the support needs of the adults, the uneducated, empty nesters, those without access to the media, and those living far from health facilities and to develop care service plans to improve support utilization. Health care providers should participate in mutual support activities to expand the range of health care services and provide regular emotional care, medical care, medical check-ups, and home visits to key populations.

 6. Limitations and future directions

This study has several limitations, First, it was conducted in one district in central China, and the sample may have limitations, but Hunan Province, as an agricultural province in China, has typical characteristics of the coexistence of a low-young and adults population in rural China (45), which can reflect the current situation in rural China to some extent. Secondly, this study relied on cross-sectional data, and, therefore, we cannot assess causality. More studies are needed to better understand the mechanisms of associations between social support and mutual-support willingness and need among the rural adults in China.

 Data availability statement

The original contributions presented in the study are included in the article/supplementary material, further inquiries can be directed to the corresponding authors.

 Ethics statement

The studies involving human participants were reviewed and approved by the Ethic Committee of University of South China. The patients/participants provided their written informed consent to participate in this study.

 Author contributions

XT and LiL wrote the main content of this manuscript. XY and LH directed the research framework and questions. KY, QL, and YF participated in the data collection and analysis. LZ, LuL, and ZW contributed to the interpretation of the paper. All authors contributed to the article and approved the submitted version.

 Funding

The study was supported by the Hunan Social Science Foundation (Grant No. XSP20ZDI007), Scientific Research Project of Hunan Provincial Education Department (Grant No. 22C0215), Teaching Reform Project of Hunan Province General Higher Education Institution (Grant No. [2019]457), Natural Science Foundation of Hunan Province (Grant No. 2023JJ30528), Special Science Popularization Project of Hunan innovative Province Construction (Grant No. 2022ZK4291), University of South China Research Projects (Grant No. nk2020209).

 Conflict of interest

The authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest.

 Publisher’s note

All claims expressed in this article are solely those of the authors and do not necessarily represent those of their affiliated organizations, or those of the publisher, the editors and the reviewers. Any product that may be evaluated in this article, or claim that may be made by its manufacturer, is not guaranteed or endorsed by the publisher.

 References The Chinese National Health Commission. Chinese work on aging in the last decade. Available at: http://www.gov.cn/xinwen/2022-09/21/content_5710849.htm (Accessed January 6, 2023). Chen SY Liang XN. The aging of Chinese population: a public policy inquiry. Reform Strat. (2010) 26:159–66. doi: 10.16331/j.cnki.issn1002-736x.2010.07.008 Gan MT Lou XX Liu ZX. Practical model and propelling mechanism for interactive old-people-care idea. J Chongqing Technol Bus Univ. (2014) 31:78–85. doi: 10.3969/j.issn.1672-0598.2014.04.012 Gregory L. Resilience or resistance? Time banking in the age of austerity. J Contemp Eur Stud. (2014) 22:171–83. doi: 10.1080/14782804.2014.902366 Sudo K Kobayashi J Noda S Fukuda Y Takahashi K. Japan’s healthcare policy for the adults through the concepts of self-help (Ji-jo), mutual aid (go-jo), social solidarity care (Kyo-jo), and governmental care (Ko-jo). Biosci Trends. (2018) 12:7–11. doi: 10.5582/bst.2017.01271, PMID: 29479017 McDonough KE Davitt JK. It takes a village: community practice, social work, and aging-in-place. J Gerontol Soc Work. (2011) 54:528–41. doi: 10.1080/01634372.2011.581744, PMID: 21714619 Scharlach A Graham C Lehning A. The “village” model: a consumer-driven approach for aging in place. Gerontologist. (2012) 52:418–27. doi: 10.1093/geront/gnr083 Chen J. The network of neighbouring help and the senior care in Current Japan. J South-Central Minzu Univ. (2008) 160:106–9. doi: 10.19898/j.cnki.42-1704/c.2008.03.021 Uchino BN. Social support and physical health: understanding the health consequences of relationships. Am J Epidemiol. (2004) 161:297–8. doi: 10.12987/yale/9780300102185.001.0001 Lino VTS Portela MC Camacho LAB Soraya A Lima MJB James LG. Assessment of social support and its association to depression, self-perceived health and chronic diseases in adults individuals residing in an area of poverty and social vulnerability in Rio de Janeiro city. Brazil Plos One. (2013) 8:e71712. doi: 10.1371/journal.pone.0071712 Chung S Jeon H Song A. The influence of social networks and social support on health among older Koreans at high risk of depression. Care Manag J. (2016) 17:70–80. doi: 10.1891/1521-0987.17.2.70, PMID: 27298134 Murayama Y Hasebe M Nishi M Fujiwara Y. The impact of mutual aid on mental health and perceived isolation among the single adults: an examination of economic status. Geriatr Gerontol Int. (2021) 21:555–60. doi: 10.1111/ggi.14181, PMID: 33977624 Murayama Y Murayama H Hasebe M Yamaguchi J Fujiwara Y. The impact of intergenerational programs on social capital in Japan: a randomized population-based cross-sectional study. BMC Public Health. (2019) 19:156. doi: 10.1186/s12889-019-6480-3 Hong SI Morrow-Howell N. Health outcomes of experience corps: a high-commitment volunteer program. Soc Sci Med. (2010) 71:414–20. doi: 10.1016/j.socscimed.2010.04.009, PMID: 20510493 Fried LP Carlson MC Freedman M Frick KD Glass TA Hill J . A social model for health promotion for an aging population: initial evidence on the experience corps model. J Urban Health. (2004) 81:64–78. doi: 10.1093/jurban/jth094, PMID: 15047786 Yin YC Fang J. Analysis of the mixed game between government supervision and designated medical institutions in new rural cooperative medical care. Foreign Econ Relat Trade. (2017) 279:120–3. doi: CNKI:SUN:HLJW.0.2017-09-038 Yan YY Zhou YB Hao AH. Analysis of the willingness of rural empty nesters in mountainous areas to participate in mutual aid and its influencing factors - a case study of Xiangning County. Shanxi Prov Rural Econ Sci Technol. (2022) 33:180–4. doi: 10.3969/j.issn.1007-7103.2022.11.048 Cao WJ Xie F Liu WX Li AF Li XL Li CY. Willingness to participate in mutual support elder care among the empty nest adults in rural area of poverty-stricken county in Hunan province. J Nurs Sci. (2020) 35:18–22. doi: 10.3870/j.issn.1001-4152.2020.01.018 Yu CY. Research on the willingness of rural adults people to support each other and lts realization mode. J Huazhong Univ Sci Technol. (2019) 33:116–23. doi: 10.19648/j.cnki.jhustss1980.2019.02.14 Yao KR Yin XH Luo Q Tang X Tan XZ. Factors influencing the mutual-support willingness and needs among the rural adults in Hunan Province, China: a cross-sectional study. BMC Health Serv Res. (2022) 22:302. doi: 10.1186/s12913-022-07677-0, PMID: 35248050 Xiao SY Yang DS. Effects of social support on physical and mental health. Chin Ment Health J. (1987):183–7. doi: CNKI:SUN:ZXWS.0.1987-04-016 Su YH Zhang FS Chen XX Liao L Duan GX. Development of the community mutual help in aging at home needs scale. Chin J Gerontol. (2017) 37:972–4. doi: 10.3969/j.issn.1005-9202.2017.04.084 Charles A Buckinx F Mouton A Reginster JY Bruyère O. Motivational climate of group exercise sessions in nursing homes. Arch Public Health. (2020) 78:43. doi: 10.1186/s13690-020-00425-y, PMID: 32426134 Victor CR Rogers A Woodcock A Beighton C Cook DG Kerry SM . What factors support older people to increase their physical activity levels? An exploratory analysis of the experiences of PACE-lift trial participants. Arch Gerontol Geriatr. (2016) 67:1–6. doi: 10.1016/j.archger.2016.06.006, PMID: 27394028 Nemoto Y Nonaka K Hasebe M Koike T Minami U Murayama Y . Factors that promote new or continuous participation in social group activity among Japanese community-dwelling older adults: a 2-year longitudinal study. Geriatr Gerontol Int. (2018) 18:1259–66. doi: 10.1111/ggi.13457 Munn-Giddings C McVicar A. Self-help groups as mutual support: what do careers value? Health Soc Care Community. (2007) 15:26–34. doi: 10.1111/j.1365-2524.2006.00660.x, PMID: 17212623 Fernandes-Jesus M Mao G Ntontis E Cocking C McTague M Schwarz A . More than a COVID-19 response: sustaining mutual aid groups during and beyond the pandemic. Front Psychol. (2021) 12:716202. doi: 10.3389/fpsyg.2021.716202, PMID: 34744875 Dekker K. Social capital, neighbourhood attachment and participation in distressed urban areas. A case study in the Hague and Utrecht, the Netherlands. Hous Stud. (2007) 22:355–79. doi: 10.1080/02673030701254103 He XF. Mutual aid for the aged: the way out for the aged in China’s rural areas. J Nanjing Agric Univ. (2020) 20:1–8. doi: 10.19714/j.cnki.1671-7465.2020.0070 Liu B Sun Y. The influence of interpersonal trust on rural Residents' willingness to participate in mutual aid for the aged: an empirical analysis based on the survey data of Hubei and Henan provinces. Comput Intell Neurosci. (2022) 2022:2366425. doi: 10.1155/2022/2366425, PMID: 36035844 Qi L Yang XL. Analyzing the demand and influencing factors of rural mutual aid for the aged in the northwest. Acad Exchange. (2020) 317:137–152+192. doi: 10.3969/j.issn.1000-8284.2020.08.014 Su YH Duan GX Li YH Zeng SQ Ou YL Zw Y . Research on status quo and countermeasures of demand and supply of mutual aid and adults services in urban community residents. Chin Nurs Res. (2017) 31:4686–8. doi: 10.3969/j.issn.1009-6493.2017.36.028 Kyei-Arthur F Codjoe SNA. Caring for the adults is very difficult: challenges and coping strategies of caregivers in urban poor Accra. Ghana Clin Nurs Res. (2021) 30:662–9. doi: 10.1177/1054773820982307, PMID: 33322944 Nie JB. The summit of a moral pilgrimage: confucianism on healthy ageing and social eldercare. Nurs Ethics. (2021) 28:316–26. doi: 10.1177/0969733020944446, PMID: 32851923 Liu D. Current situation, causes and countermeasures of population ageing development in China. Chin J Gerontol. (2022) 42:4123–6. doi: CNKI:SUN:ZXQK.0.2019-09-099 Amurwon J. "It’s like I never had a child of my own": care and support for the adults in a changing socioeconomic context in rural Uganda. J Gerontol B. (2019) 74:1483–91. doi: 10.1093/geronb/gby094 Liu YQ Liu Y Li ZG. Mechanisms of neighborhood attachment, neighborly interaction, and community participation in the process of Urban Village redevelopment: a case study of Guangzhou. City Plan Rev. (2017) 41:38–47. doi: CNKI:SUN:CSGH.0.2017-09-010 Kelly PJ Beck AK Deane FP Larance B Baker AL Hides L . Feasibility of a mobile health app for routine outcome monitoring and feedback in SMART recovery mutual support groups: stage 1 mixed methods pilot study. J Med Internet Res. (2021) 23:e25217. doi: 10.2196/25217, PMID: 34612829 Gray N Charness N. Technology obsolescence across the adult lifespan in a USA internet sample. Front Public Health. (2022) 10:1005822. doi: 10.3389/fpubh.2022.1005822, PMID: 36276351 Joe J Demiris G. Older adults and mobile phones for health: a review. J Biomed Inform. (2013) 46:947–54. doi: 10.1016/j.jbi.2013.06.008, PMID: 23810858 Kelly JF Hoffman L Vilsaint C Weiss R Nierenberg A Hoeppner B. Peer support for mood disorder: characteristics and benefits from attending the depression and bipolar support alliance mutual-help organization. J Affect Disord. (2019) 255:127–35. doi: 10.1016/j.jad.2019.05.039, PMID: 31150942 Manning V Kelly PJ Baker AL. The role of peer support and mutual aid in reducing harm from alcohol, drugs and tobacco in 2020. Addict Behav. (2020) 109:106480. doi: 10.1016/j.addbeh.2020.106480, PMID: 32504840 Jordan G Grazioplene R Florence A Hammer P Funaro MC Davidson L . Generativity among persons providing or receiving peer or mutual support: a scoping review. Psychiatr Rehabil J. (2022) 45:123–35. doi: 10.1037/prj0000498 Petra PC Bueno FTC Chagas CLR Lage LDR Palácios M. Pandemic solidarity: society’s responses to state insufficiency. Solidariedade pandêmica: respostas da sociedade diante da insuficiência estatal. Cien Saude Colet. (2022) 27:4107–16. doi: 10.1590/1413-812320222711.11052022, PMID: 36259831 Hunan Provincial Bureau of Statistics. Analysis of the current situation and changes in the population structure of rural Hunan. Available at: http://tjj.hunan.gov.cn/tjfx/jczx/2018jczx/201901/t20190104_5253257.html (Accessed February 19, 2023)