Table 1.
Class of psychotropic medication ATC code, class | HC users | HC non-users | P value |
Any psychotropic medication | 57 478 (19.5%) | 52 634 (17.9%) | <0.0001 |
N05A, antipsychotics | 11 136 (3.8%) | 11 688 (4.0%) | 0.0002 |
N05B, anxiolytics | 17 181 (5.8%) | 15 744 (5.4%) | <0.0001 |
N05C, hypnotics/sedatives | 17 829 (6.1%) | 15 397 (5.2%) | <0.0001 |
N06A, antidepressants | 40 488 (13.8%) | 37 028 (12.6%) | <0.0001 |
N06B, psychostimulants | 1681 (0.57%) | 1715 (0.58%) | 0.570 |
N06C, psycholeptics and psychoanaleptics (amitriptyline) in combination | 1237 (0.4%) | 952 (0.3%) | <0.0001 |
ATC, Anatomical Therapeutic Chemical; HC, hormonal contraception.