The Global Flourishing Study (GFS) is already showing that “context” is not background noise but central to understanding how religion, including Christianity, relates to wellbeing.
What the data show about variation
Initial GFS publications report large differences in flourishing between countries and between groups within countries (for example, by age, gender, education, and religious involvement). People in high‑income countries often report higher life satisfaction but lower scores on meaning, purpose, character, and relationships than people in some middle‑income countries. Countries such as Indonesia, Mexico, and the Philippines report relatively strong flourishing in domains like meaning, relationships, and spirituality despite more limited financial resources.
Flourishing also varies across the life course in ways that differ by country: in some places it shows a U‑shape with age, in others it rises or falls steadily, or follows more complex patterns. This means that age, culture, and national conditions all modify how people experience and report a “life that is going well.”
Religion, flourishing, and country differences
Across all 22 countries, adults who attend religious services weekly or more frequently report higher flourishing scores than those who never attend, but the size of this difference varies a great deal. In the Nature Mental Health study profile, the gap between frequent attenders and non‑attenders ranged from about 2.33 points in Hong Kong to about 0.15 points in India, on the 0–10 flourishing scale (with the India confidence interval including zero). A Gallup summary for the project similarly notes that, after taking account of other factors, weekly attendance is linked with a clear flourishing advantage in some countries (for example, around 0.67–0.73 points in the Philippines and Türkiye) but shows little to no difference in others such as Indonesia and Tanzania.
Childhood religious service attendance shows the same contextual pattern. Weekly attendance while growing up is associated with higher adult flourishing in almost all countries, with the largest estimated effects in Poland, Hong Kong, and Turkey, but small negative estimates (with confidence intervals crossing zero) in Kenya, South Africa, and Tanzania. These findings indicate that the long‑term links between religious upbringing and adult wellbeing are not uniform worldwide.
How broader context interacts with religion
The GFS also finds that other demographic and social factors—such as education, marital status, and gender—interact with country context and religion. For example, higher education is associated with higher flourishing in most countries, but in Hong Kong and Australia those with more education report lower flourishing on average. Globally, men and women report similar overall flourishing, yet in Japan women report higher flourishing than men, while in Brazil men report higher flourishing than women.
When researchers map “relative strengths” and “areas for growth” for each country, different profiles emerge: some countries score relatively high on optimism and helping others but low on financial security, others show the reverse. In several countries with strong religious and community life, relational and spiritual indicators are relatively strong even when economic indicators are weaker.
In other words, the Global Flourishing Study suggests that Christian and other religious participation tends to go along with better wellbeing, but how much and in what domains depends strongly on the wider context in which people live.