I am wondering also if part of the demographical data religion or faith was (or could have been) recorded. The limitation section mentions briefly the cultural and religious differences, however assuming that all this sample are of Muslims might not be accurate without data to support it. Also it is to be expected that views about religion and faith can mediate well-being in such cultures.

This is an interesting article examining the relationship between personality traits and “well-being” from a cross-cultural perspective, by examining subjects from two different geographical areas who as evidence suggests have different personality traits. The authors conclude “…different personality traits can have different influences on well-being in different cultures. However, with the except...