Any source |
Lessons at school | 78.5 | (76.1 to 80.6) | 81.9 | (79.9 to 83.7) | 0.0216 |
Friends of about own age | 65.9 | (63.3 to 68.5) | 66.2 | (63.8 to 68.5) | 0.8822 |
First girlfriend/boyfriend/sexual partner | 28.0 | (25.6 to 30.5) | 20.7 | (18.8 to 22.6) | <0.0001 |
Parents | 27.2 | (24.9 to 29.6) | 43.4 | (41.0 to 45.8) | <0.0001 |
Mother | 19.8 | (17.8 to 22.0) | 42.7 | (40.3 to 45.2) | <0.0001 |
Father | 17.6 | (15.7 to 19.7) | 6.9 | (5.8 to 8.2) | <0.0001 |
Brother/sister | 10.7 | (9.0 to 12.7) | 11.3 | (9.9 to 12.8) | 0.6336 |
Doctor/nurse/clinic | 6.9 | (5.7 to 8.4) | 15.2 | (13.6 to 17.0) | <0.0001 |
Media | 47.0 | (44.4 to 49.7) | 49.0 | (46.7 to 51.4) | 0.2426 |
Books/magazines/newspapers | 20.1 | (18.1 to 22.4) | 29.0 | (26.8 to 31.3) | <0.0001 |
TV/radio/DVDs/videos | 39.5 | (36.9 to 42.1) | 35.4 | (33.3 to 37.6) | 0.0136 |
Internet (excluding pornography) | 28.6 | (26.2 to 31.2) | 14.0 | (12.4 to 15.7) | <0.0001 |
Internet-sexual advice websites | 19.1 | (17.1 to 21.3) | 9.5 | (8.2 to 11.0) | <0.0001 |
Internet-other | 14.1 | (12.3 to 16.0) | 6.3 | (5.2 to 7.6) | <0.0001 |
Any pornography | 23.9 | (21.6 to 26.4) | 2.2 | (1.7 to 3.0) | <0.0001 |
Internet-pornographic websites | 19.4 | (17.3 to 21.8) | 1.8 | (1.3 to 2.5) | <0.0001 |
Pornographic magazines/films | 9.2 | (7.8 to 10.9) | 0.9 | (0.5 to 1.4) | <0.0001 |
Other | 1.5 | (1.0 to 2.2) | 1.7 | (1.1 to 2.4) | 0.7092 |
Main sources |
Lessons at school | 39.4 | (36.8 to 42.0) | 41.3 | (39.0 to 43.7) | 0.2708 |
Friends of about own age | 24.1 | (21.9 to 26.5) | 24.1 | (22.1 to 26.2) | 0.9944 |
First girlfriend/boyfriend/sexual partner | 11.5 | (9.8 to 13.3) | 5.4 | (4.4 to 6.6) | <0.0001 |
Mother | 4.3 | (3.3 to 5.5) | 13.5 | (12.0 to 15.2) | <0.0001 |
Father | 2.8 | (2.0 to 4.0) | 0.5 | (0.3 to 0.9) | <0.0001 |
Brother/sister | 2.1 | (1.5 to 3.0) | 2.2 | (1.6 to 2.9) | 0.8993 |
Doctor/nurse/clinic | 0.9 | (0.5 to 1.6) | 2.6 | (1.9 to 3.6) | 0.0010 |
Media | 6.6 | (5.3 to 8.0) | 7.6 | (6.4 to 9.0) | 0.3090 |
Internet (excluding pornography) | 4.1 | (3.2 to 5.3) | 1.9 | (1.3 to 2.8) | 0.0009 |
Pornography | 3.4 | (2.6 to 4.5) | 0.2 | (0.1 to 0.5) | <0.0001 |
Other | 0.9 | (0.5 to 1.6) | 0.8 | (0.4 to 1.3) | 0.7310 |
Unweighted, weighted denominators | 1729, 1238 | 2140, 1207 | |