Table 1.
Ever watching and frequency of watching pornography in the three samples
| 2004 | 2009 | 2014 | |||||||
|---|---|---|---|---|---|---|---|---|---|
| Boys | Girls | p value | Boys | Girls | p value | Boys | Girls | p value | |
| n (%) | n (%) | n (%) | n (%) | n (%) | n (%) | ||||
| Ever watched pornography | < 0.001 | < 0.001 | < 0.001 | ||||||
| No | 48 (2.4) | 546 (23.7) | 109 (7.2) | 613 (34.5) | 229 (9.1) | 1575 (50.0) | |||
| Yes | 1919 (97.6) | 1753 (76.3) | 1398 (92.8) | 1163 (65.5) | 2301 (90.9) | 1573 (50.0) | |||
| Frequency of watching | < 0.001 | < 0.001 | < 0.001 | ||||||
| Never or once/twice a year | 525 (28.7) | 1199 (88.7) | 291 (20.7) | 1124 (84.4) | 432 (17.3) | 2456 (79.6) | |||
| Never used | 48 (2.6) | 546 (40.4) | 109 (7.8) | 613 (46.0) | 229 (9.2) | 1575 (51.1) | |||
| Once or twice a year | 477 (26.1) | 653 (48.3) | 182 (12.9) | 511 (38.4) | 203 (8.1) | 881 (28.6) | |||
| Some time each month | 563 (30.8) | 117 (8.7) | 385 (27.4) | 159 (11.9) | 468 (18.7) | 424 (13.7) | |||
| Weekly or daily | 742 (40.5) | 35 (2.6) | 730 (51.9) | 49 (3.7) | 1601 (64.0) | 204 (6.6) | |||
| Some time each week | 543 (29.7) | 31 (2.3) | 521 (37.1) | 45 (3.4) | 1006 (40.2) | 185 (6.0) | |||
| More or less daily | 199 (10.9) | 4 (0.3) | 209 (14.9) | 4 (0.3) | 595 (23.8) | 19 (0.6) | |||