Cause | Severe | Moderate | Mild to moderate | Mild | OR (95% CI) | P Value |
---|---|---|---|---|---|---|
Psychogenic | 17 (0.9) | 356 (19.1) | 859 (46.0) | 634 (34.0) | 1.00 (reference) | |
Vasculogenic | 83 (12.4) | 225 (33.6) | 281 (41.9) | 81 (12.1) | 1.29 (1.19-1.38) | 0.000 |
Neurogenic | 17 (13.2) | 45 (34.9) | 54 (41.9) | 13 (10.1) | 1.27 (1.17-1.39) | 0.000 |
Anatomical/structural | 8 (9.0) | 26 (29.2) | 42 (47.2) | 13 (14.6) | 1.25 (1.15-1.37) | 0.000 |
Hormonal | 17 (7.6) | 111 (49.6) | 81 (36.2) | 15 (6.7) | 1.23 (1.14-1.34) | 0.000 |
Drug-induced | 15 (8.7) | 70 (40.5) | 74 (42.8) | 14 (8.1) | 1.30 (1.19-1.41) | 0.000 |
Overall | 157 (5.0) | 833 (26.4) | 1391 (44.1) | 770 (24.4) |