TABLE 4.

Demographic data and fathers’ characteristics at baseline in the study groups

	Active arm, N = 388	Control arm, N = 379	P
Highest level of education at baseline*
Basic minimum education	66 (17.2)	59 (15.8)	0.125
Additional education but not tertiary level	167 (43.5)	170 (45.5)
Tertiary education	143 (37.2)	144 (38.5)
Unknown	8 (2.1)	1 (0.3)
Missing	4	5
Professional status at baseline*
Working or self-employed	367 (96.8)	361 (97.0)	0.612
Unable to work	6 (1.6)	2 (0.5)
In search of employment	2 (0.5)	3 (0.8)
Unemployed	3 (0.8)	5 (1.3)
Studying	1 (0.3)	1 (0.3)
Missing	9	7

^*N (%), P value from the χ² test.