Gender differences in cooperation across 20 societies: a meta-analysis

Women cooperate more than men in social dilemmas.

Results are still insignificant after adding moderators.

Test
Test Name	Support	Significance	Coefficient	Tail
Meta-regression model	Not Supported	`UNKNOWN`	`UNKNOWN`	`UNKNOWN`

Variables
Variable Name	Variable Type	OCM Term(s)
Cooperation of women	Dependent	Personality Traits, Mutual Aid
Cooperation of men	Dependent	Personality Traits, Mutual Aid
Social dilemmas	Independent	Social Problems

Main Author	Published Year	Hypothesis	Supported	Variables Tested
Spadaro, Giuliana	2022	Women cooperate more than men in situations with more conflicting interests.	Not Supported	3	Cite Related Hypotheses More By Author
Spadaro, Giuliana	2022	Women cooperate more than men in societies with lower levels of gender equality.	Marginally Supported	3	Cite Related Hypotheses More By Author
Spadaro, Giuliana	2022	Women cooperate more than men in societies with lower levels of economic development.	Marginally Supported	3	Cite Related Hypotheses More By Author
Garfield, Zachary H.	2021	Different reputation domains are emphasized for men and women.	Supported	21	Cite Related Hypotheses More By Author
Jankowiak, William	2007	There will be a positive relationship between social complexity and the frequency in which men and women appeal to higher authorities (3).	Supported	2	Cite Related Hypotheses More By Author