Sex	Age group	Preferred source of sexual information	Total
Both sexes	Total	Total	100.00
Both sexes	Total	Old parents or relatives	12.39
Both sexes	Total	Siblings or friends	38.78
Both sexes	Total	Partner	19.59
Both sexes	Total	Professionals	10.28
Both sexes	Total	Various support	12.11
Both sexes	Total	Nobody	6.84
Both sexes	From 18 to 29 years of age	Total	100.00
Both sexes	From 18 to 29 years of age	Old parents or relatives	16.92
Both sexes	From 18 to 29 years of age	Siblings or friends	38.32
Both sexes	From 18 to 29 years of age	Partner	15.40
Both sexes	From 18 to 29 years of age	Professionals	13.57
Both sexes	From 18 to 29 years of age	Various support	10.59
Both sexes	From 18 to 29 years of age	Nobody	5.20
Both sexes	From 30 to 39 years of age	Total	100.00
Both sexes	From 30 to 39 years of age	Old parents or relatives	10.15
Both sexes	From 30 to 39 years of age	Siblings or friends	40.05
Both sexes	From 30 to 39 years of age	Partner	20.99
Both sexes	From 30 to 39 years of age	Professionals	9.68
Both sexes	From 30 to 39 years of age	Various support	13.11
Both sexes	From 30 to 39 years of age	Nobody	6.03
Both sexes	From 40 to 49 years of age	Total	100.00
Both sexes	From 40 to 49 years of age	Old parents or relatives	9.23
Both sexes	From 40 to 49 years of age	Siblings or friends	37.89
Both sexes	From 40 to 49 years of age	Partner	23.31
Both sexes	From 40 to 49 years of age	Professionals	6.77
Both sexes	From 40 to 49 years of age	Various support	12.90
Both sexes	From 40 to 49 years of age	Nobody	9.90
Males	Total	Total	100.00
Males	Total	Old parents or relatives	10.56
Males	Total	Siblings or friends	43.92
Males	Total	Partner	14.98
Males	Total	Professionals	9.90
Males	Total	Various support	13.30
Males	Total	Nobody	7.34
Males	From 18 to 29 years of age	Total	100.00
Males	From 18 to 29 years of age	Old parents or relatives	14.46
Males	From 18 to 29 years of age	Siblings or friends	41.95
Males	From 18 to 29 years of age	Partner	12.21
Males	From 18 to 29 years of age	Professionals	12.69
Males	From 18 to 29 years of age	Various support	12.44
Males	From 18 to 29 years of age	Nobody	6.24
Males	From 30 to 39 years of age	Total	100.00
Males	From 30 to 39 years of age	Old parents or relatives	9.03
Males	From 30 to 39 years of age	Siblings or friends	45.97
Males	From 30 to 39 years of age	Partner	16.80
Males	From 30 to 39 years of age	Professionals	8.47
Males	From 30 to 39 years of age	Various support	13.42
Males	From 30 to 39 years of age	Nobody	6.30
Males	From 40 to 49 years of age	Total	100.00
Males	From 40 to 49 years of age	Old parents or relatives	7.23
Males	From 40 to 49 years of age	Siblings or friends	44.07
Males	From 40 to 49 years of age	Partner	16.47
Males	From 40 to 49 years of age	Professionals	7.94
Males	From 40 to 49 years of age	Various support	14.29
Males	From 40 to 49 years of age	Nobody	10.01
Females	Total	Total	100.00
Females	Total	Old parents or relatives	14.28
Females	Total	Siblings or friends	33.52
Females	Total	Partner	24.31
Females	Total	Professionals	10.66
Females	Total	Various support	10.90
Females	Total	Nobody	6.34
Females	From 18 to 29 years of age	Total	100.00
Females	From 18 to 29 years of age	Old parents or relatives	19.50
Females	From 18 to 29 years of age	Siblings or friends	34.51
Females	From 18 to 29 years of age	Partner	18.75
Females	From 18 to 29 years of age	Professionals	14.50
Females	From 18 to 29 years of age	Various support	8.64
Females	From 18 to 29 years of age	Nobody	4.10
Females	From 30 to 39 years of age	Total	100.00
Females	From 30 to 39 years of age	Old parents or relatives	11.29
Females	From 30 to 39 years of age	Siblings or friends	33.99
Females	From 30 to 39 years of age	Partner	25.27
Females	From 30 to 39 years of age	Professionals	10.91
Females	From 30 to 39 years of age	Various support	12.79
Females	From 30 to 39 years of age	Nobody	5.75
Females	From 40 to 49 years of age	Total	100.00
Females	From 40 to 49 years of age	Old parents or relatives	11.22
Females	From 40 to 49 years of age	Siblings or friends	31.77
Females	From 40 to 49 years of age	Partner	30.09
Females	From 40 to 49 years of age	Professionals	5.61
Females	From 40 to 49 years of age	Various support	11.52
Females	From 40 to 49 years of age	Nobody	9.79