TABLE 4.

ANOVA of family loneliness and mother–son and father–son relationships by medical school and sex, as sources of variation.

Source of variation	Family loneliness
	F(1, 802)	η2	ηp2	p
Main effects
Medical school (public vs. private)	19.70	0.02	0.02	<0.001
Sex (male vs. female)	23.36	0.03	0.03	<0.001
Two-way interaction
Medical school–sex	2.70	0.003	0.003	0.10
Source of variation	Mother–son relationship
	F(1, 813)	η2	ηp2	p
Main effect
Sex (male vs. female)	4.00	0.005	0.005	0.046
Source of variation	Father–son relationship
	F(1, 813)	η2	ηp2	p
Main effect
Medical school (public vs. private)	6.91	0.008	0.008	0.009

F_(df), F-value_{(degrees of freedom)}; η², eta-squared; η_p², partial eta-squared; p, p-value.