Table 2.

Mean number of sexual activities per week in the overall population and by sex and age

Population	Mean (standard deviation)	Effect size∗	P-value†
Overall	1.75 (8.35)	–	–
Sex
Male	3.23 (13.39)	0.28	.002
Female	0.88 (2.24)
Age
18–24 years	2.65 (7.52)	0.01	.079
25–34 years	3.20 (14.89)
35–44 years	1.26 (3.17)
45–54 years	1.03 (1.98)
55–64 years	1.74 (8.56)
65–74 years	0.71 (1.44)
≥75 years	0.26 (0.76)

^∗Effect size was calculated using Cohen's d for the sex analysis and eta squared for the age analysis.

^† P-values were obtained using t-test and analysis of variance.