Group Aa n (%)

Group Bb n (%)

Background of the parents

Mothers

217 (82.20)

106 (67.50)

Fathers

47 (17.80)

51 (32.50)

Age-mean (SD)

41.55 (5.96)

46.03 (5.51)

Marital status

Cohabitants/married

223 (84.50)

129 (82.20)

Single/divorced/widow/widower

41 (15.50)

27 (17.20)

Education

Compulsory/upper secondary school

126 (48.50)

45 (28.70)

College/university

134 (50.80)

111 (70.70)

Place of residence

Rural

132 (50)

45 (28.7)

Urban

132 (50)

112 (71.30)

The children

Age-mean (SD)

12.17 (2.24)

13.92 (0.84)

Gender

Boy

182 (70.50)

72 (45.90)

Girl

76 (29.50)

85 (54.10)