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Close Social Relationships20258 min read

What Makes Us Help? The Surprising Roots of Volunteering

Childhood predictors of volunteering across 22 countries in the Global Flourishing Study

Notable finding

Weekly religious service attendance at age 12 linked to 61% more volunteering.

By
Nakamura, Julia S. et al.
Participants
202,898
Countries
22
Journal
Scientific Reports
DOI
10.1038/s41598-024-81639-w
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§1

Key Takeaways

01

Both positive childhood experiences, such as frequent religious service attendance, and adverse ones, like experiencing abuse or feeling like an outsider, can predict a higher likelihood of volunteering in adulthood.

02

The relationship between childhood experiences and adult volunteering varies significantly across different countries, suggesting that cultural and societal contexts play a crucial role.

03

Attending religious services frequently as a child is the strongest single predictor of volunteering as an adult across the 22 countries studied.

§2

Why It Matters

This research matters because volunteering isn't just nice to have — it's tied to better health, longer life, and stronger communities. If we understand what childhood experiences are connected to volunteering later in life, we can better support kids and families today.

The impulse to help others is often forged in childhood, through both stability and adversity.

The findings suggest that programs encouraging volunteering might benefit from reaching children early, especially through religious or community organizations. They also highlight an unexpected insight: people who've gone through hardship may have unique potential to contribute, and creating opportunities for them to volunteer could be meaningful both for them and for their communities.

The strong country-to-country differences also tell us that one-size-fits-all approaches won't work. What's connected to volunteering in Sweden might look very different from what's connected in Nigeria or Japan. Policymakers and community leaders need to understand their local context.

Finally, the surprising connection between childhood adversity and adult volunteering opens important questions about resilience and growth after hardship — questions that could reshape how we think about people who've experienced difficult childhoods, not just as people who need help, but as people who may be uniquely positioned to give it.

This research matters because volunteering isn't just nice to have — it's tied to better health, longer life, and stronger communities. If we understand what childhood experiences are connected to volunteering later in life, we can better support kids and families today. The findings suggest that programs encouraging volunteering might benefit from reaching children early, especially through religious or community organizations. They also highlight an unexpected insight: people who've gone through hardship may have unique potential to contribute, and creating opportunities for them to volunteer could be meaningful both for them and for their communities. The strong country-to-country differences also tell us that one-size-fits-all approaches won't work. What's connected to volunteering in Sweden might look very different from what's connected in Nigeria or Japan. Policymakers and community leaders need to understand their local context. Finally, the surprising connection between childhood adversity and adult volunteering opens important questions about resilience and growth after hardship — questions that could reshape how we think about people who've experienced difficult childhoods, not just as people who need help, but as people who may be uniquely positioned to give it.

The impulse to help others is often forged in childhood, through both stability and adversity.

§3

The Story

What makes someone grow up to volunteer their time to help others? Researchers asked this question by looking at the childhood experiences of over 200,000 people across 22 countries. They wanted to know: what happened in these people's early years that might relate to giving back later in life?

Altruism can be born of suffering, as people who have known hardship turn their pain into purpose.

The team looked at 11 different childhood factors: from family relationships and money to health, religion, and even painful experiences like abuse. What they found was both expected and surprising. On the expected side, kids who grew up in families that lived comfortably financially were about 10% more likely to volunteer as adults. Kids who had a good relationship with their father were also more likely to volunteer later in life.

And the strongest predictor of all was religious attendance: kids who went to religious services weekly at age 12 were 61% more likely to volunteer as adults compared to those who never attended. This pattern showed up in almost every country studied. But here's where things get surprising. People who experienced physical or sexual abuse as children were 16% more likely to volunteer as adults. And people who felt like outsiders in their own families growing up were 17% more likely to volunteer.

These findings seem to go against what we might expect: that hardship leads to worse outcomes. Instead, some people who went through painful childhoods may have developed deeper empathy or a stronger desire to help others, possibly as a way to find meaning or connection. The researchers also found that, on average across countries, women were less likely to volunteer than men. However, this varied a lot by country: in Poland, for example, women were actually more likely to volunteer. Perhaps the biggest takeaway is that there's no single story about what leads someone to give their time. Both positive childhood experiences (like financial comfort and strong family bonds) and painful ones (like abuse and feeling left out) were associated with more volunteering. And the way these childhood factors played out differed significantly from country to country, reminding us that culture and community context matter deeply.

Figure
1.61x
Childhood Religious Attendance

Attending religious services at least once a week at age 12 is associated with a 1.61 times greater likelihood of volunteering in adulthood compared to those who never attended.

Figure
+17%
Feeling Like an Outsider

Feeling like an outsider while growing up was associated with a 17% increased likelihood of volunteering in adulthood.

Figure
-13%
Gender and Volunteering

Across the 22 countries studied, being female was associated with a 13% lower likelihood of volunteering compared to being male.

Figure
2.83x
Mother Relationship in Turkey

In Turkey, having a good relationship with one's mother during childhood was associated with a 2.83 times greater likelihood of volunteering as an adult.

Figures
1.61x
Childhood Religious Attendance

Attending religious services at least once a week at age 12 is associated with a 1.61 times greater likelihood of volunteering in adulthood compared to those who never attended.

+17%
Feeling Like an Outsider

Feeling like an outsider while growing up was associated with a 17% increased likelihood of volunteering in adulthood.

-13%
Gender and Volunteering

Across the 22 countries studied, being female was associated with a 13% lower likelihood of volunteering compared to being male.

2.83x
Mother Relationship in Turkey

In Turkey, having a good relationship with one's mother during childhood was associated with a 2.83 times greater likelihood of volunteering as an adult.

§4

Reader Questions

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Research Details
& Citation

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Published
2025
Journal
Scientific Reports
Participants
202,898
Countries
22
Cite this paper
Nakamura, J. S., Woodberry, R. D., Gibson, C. B., Lee, M. T., Kim, Y.-I., Shiba, K., Padgett, R. N., Johnson, B. R., & VanderWeele, T. J. (2025). Childhood predictors of volunteering across 22 countries in the Global Flourishing Study. Scientific Reports, 15(1). https://doi.org/10.1038/s41598-024-81639-w
Tags
volunteeringchildhoodreligion-spiritualitysufferingrelationship-qualityfinancial-wellbeing
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