Frequent prayer vs. Labour score
Fades after adjusting for income
A country is not a person. Countries where more people are counted as belonging to this group also tend to differ on the other measure, and that is all. It does not follow that the people in the group are the people with the different score. Making that leap is called the ecological fallacy: reading a pattern across places as a fact about individual people. It is the most common misuse of this kind of data. Religion also varies strongly with region, history and national income, so much of what looks religious here is really those. That is what the adjusted figures are for. The religion shares are estimates for two years only, and the survey questions are asked in rounds that can be ten years apart.
Across 77 countries, Frequent prayer and Labour score rise and fall together at r = -0.57 (on a scale from −1 to +1, where 0 means no link). Comparing only countries with similar income (GDP per person) shrinks it to -0.15, which could easily be chance (q = 0.25, allowing for the many pairs tested, and allowing for countries in the same region being alike). So the first figure mostly shows richer countries differing from poorer ones, not a link between these two things. Caution: direction is not consistent across regions.
Comparing countries across the middle half of frequent prayer, 29.6% to 82.9% of respondents, labour score is worse by 0.6 typical gaps at the top of that range than the bottom. Comparing only countries with similar national income, the gap is 0.139 typical gaps.
Link before adjusting (r)-0.573p = 5.2e-8 · 77 countries
After adjusting for national income-0.154p = 0.184 · likely range [-0.37, +0.07]
p, allowing for regions0.085standard error 0.075 · 7 regions
Check for luck (q)0.246across 12,497 pairs
How to read these.r runs from −1 (one goes up as the other goes down) to +1 (they rise together), and 0 means no link. Adjusting for national income means comparing countries with the same GDP per person, so differences in wealth can’t explain the link. Income is used in percentage terms, since an extra $1,000 means more to a poor country than to a rich one. p is how likely a link this strong would be if there were really none. Below 0.05 means it is unlikely to be chance. Very small values are written in short form: 1.1e-32 means a decimal point followed by 31 zeros and then 11, so very close to zero. The likely range is where the true figure probably lies, and a range that crosses zero means the link could easily be chance. Countries in the same region tend to resemble each other, so the third figure allows for that, which gives a fairer p. The standard error is the typical size of the error in r. Finally, testing this many pairs means some will look strong by luck alone. A q below 0.05 means this link is unlikely to be one of those.
Frequent prayer · % of respondentslink with income -0.68 · high
Labour score · typical gaps (standard deviations)link with income +0.79 · high
Both of these rise and fall closely with national income, so a strong link between them before adjusting was close to certain. Read the adjusted figure, not the first one.
“Link with income” is how closely each measure tracks GDP per person across countries, from −1 to +1.
Every country as a dot
best-fit line line after adjusting
Four ways to measure the link
| Method | r | p | Countries |
|---|---|---|---|
| Standard (Pearson), not adjusted | -0.573 | 5.2e-8 | 77 |
| By rank (Spearman), not adjusted | -0.580 | 3.3e-8 | 77 |
| Standard (Pearson), adjusted for national income | -0.154 | 0.184 | 77 |
| By rank (Spearman), adjusted for national income | -0.083 | 0.473 | 77 |
The rank version uses only each country’s place in line, from lowest to highest, so a few extreme countries count for less. The adjusted and unadjusted versions use the same 77 countries: those that report both measures and GDP per person. So the gap between them comes from the adjustment, not from a change in which countries are counted. Drop in the size of r after adjusting: +0.419 (a minus sign means it grew).
How solid is it?
Leaving out one country at a time, r ranges from -0.185 (without AZE) to -0.127 (without LBY). The bar above shows that range on a scale from −1 to +1, with the solid line at the full result. The single country that moves r most: AZE (-0.031).
Fragile: this link may not hold up.
- direction is not consistent across regions
Within each region
Countries are not separate, unrelated cases, and neighbors share a lot. A link that holds inside each region is far more believable than one that shows up only when comparing regions.
| n | r | ||
|---|---|---|---|
| East Asia & Pacific | 15 | +0.19 | |
| Europe & Central Asia | 25 | -0.17 | |
| Latin America & Caribbean | 14 | +0.05 |
By income third
If the link shows up only in the richest third of countries, it is a feature of rich countries, not a general pattern.
| n | r | ||
|---|---|---|---|
| Poorest third | 26 | -0.30 | |
| Middle third | 25 | -0.07 | |
| Richest third | 26 | -0.23 |
By largest religious group
Countries grouped by a label they share, such as main religion, rather than by a number. Groups of fewer than twelve countries are not shown. These groups differ in income, region and history all at once. So a gap between them is a place to start asking questions, not an answer.
| n | r | ||
|---|---|---|---|
| Christians | 40 | -0.11 | |
| Muslims | 22 | -0.09 |
By last european coloniser
Countries grouped by a label they share, such as main religion, rather than by a number. Groups of fewer than twelve countries are not shown. These groups differ in income, region and history all at once. So a gap between them is a place to start asking questions, not an answer.
| n | r | ||
|---|---|---|---|
| Never a European colony | 15 | -0.33 | |
| Spain | 12 | -0.27 | |
| United Kingdom | 22 | +0.17 |
Without outliers (countries far outside the middle half of countries on either measure, by more than one and a half times the width of that middle half): r = -0.177 after dropping 2 countries.
Two series, one country
Both measures over the years for one country you pick. The two charts are stacked so they share only the years along the bottom.
Loading…
Over time, within countries
Everything above compares countries with each other at one moment. This section compares each country only with itself over 0years. So a link here can’t come from anything about a country that stays the same, such as its history, geography, institutions or culture.
Not enough history inside each country to look at this over time. That needs countries measured for several years in a row, and at least one of these measures is measured too rarely.
The data
% of respondents | typical gaps (standard deviations) | Years | |
|---|---|---|---|
| Nigeria NGA | 98.4% | -0.128 | 2022, 2025 |
| Libya LBY | 97.6% | -0.574 | 2022, 2025 |
| Trinidad and Tobago TTO | 96.8% | 0.701 | 2014, 2025 |
| Egypt, Arab Rep. EGY | 96.6% | 0.367 | 2022, 2025 |
| Ghana GHA | 95.5% | 0.00187 | 2014, 2025 |
| Haiti HTI | 95.4% | -1.28 | 2014, 2025 |
| Indonesia IDN | 95.3% | 0.169 | 2022, 2025 |
| Ethiopia ETH | 94.9% | -0.481 | 2022, 2025 |
| Zimbabwe ZWE | 94.2% | -0.673 | 2022, 2025 |
| Maldives MDV | 93.5% | 0.686 | 2022, 2025 |
| Kenya KEN | 93.3% | -0.274 | 2022, 2025 |
| Philippines PHL | 92.4% | 0.559 | 2022, 2025 |
| West Bank and Gaza PSE | 90.5% | -0.578 | 2014, 2025 |
| Pakistan PAK | 89.8% | -0.988 | 2022, 2025 |
| Colombia COL | 87.9% | -0.377 | 2022, 2025 |
Haerpfer, C. et al., World Values Survey; EVS, European Values Study
un_sdg; wdi
Sources
Frequent prayer
Share praying at least several times a week
World Values Survey Association and European Values Study · via Our World in Data · Free for non-commercial use with attribution · updated irregular (survey waves, roughly every 5 years)
Private practice. Attendance is public practice, and importance is belief. The three can differ: a country can pray often and attend rarely. Asked only from the 2014 wave on, so it covers about eighty countries. No "better" direction is set, for the same reason as attendance.
Labour score
Labour score
PlaceStats · via PlaceStats · Derived work; each member keeps its own licence · updated recomputed with the panel
The average of 4 measures from 2 publishers. Each measure is first put on a common scale: 0 is the average country in an average year, and 1 is a typical gap between countries (a standard deviation). Each is turned so that higher is better. Measures are averaged within each publisher first, so a publisher with many measures does not count for more. Members: Informal employment, Vulnerable employment, Youth not in work or study, Unemployment.
How this was computed
Data used: most recent value in 2010-2025; values come from 2014–2025. To adjust for income, each measure is first predicted from GDP per person (in percentage terms, on a log scale) with a straight-line fit. Only what is left over is then compared. This is called a partial correlation. The line is drawn the standard way (ordinary least squares), which picks the line that comes closest to all the countries at once. The error margins allow for countries in the same region resembling each other, using 7 World Bank regions. The q-value corrects for testing all 12,497 pairs at once, using the Benjamini–Hochberg method. Underlying data last updated DYB 2024. How the country data works · explore Frequent prayer and Labour score
This page shows that two measures go together. It does not show that Frequent prayer changes Labour score, or the reverse. These figures also describe countries, not individual people. See the ecological fallacy.
More links with Frequent prayer or Labour score
- Frequent prayer vs Religiously unaffiliated before -0.79 → after adjusting -0.68
- Labour score vs Market-income Gini before -0.72 → after adjusting -0.62
- Frequent prayer vs PISA reading before -0.71 → after adjusting -0.48
- Fixed broadband vs Frequent prayer before -0.74 → after adjusting -0.45
- Labour score vs Youth not in work or study before -0.65 → after adjusting -0.44
- Frequent prayer vs Inequality-adjusted HDI before -0.75 → after adjusting -0.44
- Alcohol consumption vs Frequent prayer before -0.65 → after adjusting -0.43
- Frequent prayer vs Median age before -0.71 → after adjusting -0.37