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. 2016 Jun 30;11(6):e0157928. doi: 10.1371/journal.pone.0157928

Table 5. Frequencies of self-harming behaviors for the total sample, and separately for men and women.

Total sample Men Women Comparison men vs.women
N n (%) n (%) n (%) χ2
1. Overdosed 2501 61 (2.4) 25 (2.2) 36 (2.6) 0.31
2. Cut yourself 2501 61 (2.4) 15 (1.3) 46 (3.3) 10.04**
3. Burned yourself 2502 18 (0.7) 8 (0.7) 10 (0.7) <0.01
4. Hit yourself 2499 37 (1.5) 20 (1.8) 17 (1.2) 1.40
5. Banged your head 2498 74 (3.0) 51 (4.6) 23 (1.7) 18.58***
6. Abused alcohol 2496 339 (13.6) 212 (19.1) 127 (9.2) 51.84***
7. Driven recklessly 2494 237 (9.5) 159 (14.3) 78 (5.6) 53.87***
8. Scratched yourself 2499 87 (3.5) 32 (2.9) 55 (4.0) 2.13
9. Prevented wounds fromhealing 2501 65 (2.6) 20 (1.8) 45 (3.2) 5.04*
10. Made medical situationsworse 2496 104 (4.2) 44 (4.0) 60 (4.3) 0.20
11. Been promiscuous 2497 125 (5.0) 82 (7.4) 43 (3.1) 23.92***
12. Set yourself up in arelationship to be rejected 2497 66 (2.6) 31 (2.8) 35 (2.5) 0.17
13. Abused prescriptionmedication 2501 73 (2.9) 32 (2.9) 41 (2.9) 0.01
14. Distanced yourself from Godas punishment 2496 34 (1.4) 17 (1.5) 17 (1.2) 0.43
15. Engaged in emotionallyabusive relationships 2496 145 (5.8) 51 (4.6) 94 (6.8) 5.34*
16. Engaged in sexually abusiverelationships 2494 96 (3.8) 39 (3.5) 57 (4.1) 0.57
17. Lost a job on purpose 2501 609 (24.4) 294 (26.4) 315 (22.7) 4.54*
18. Attempted suicide 2500 71 (2.8) 18 (1.6) 53 (3.8) 10.87**
19. Exercised an injury 2498 51 (2.0) 12 (1.1) 39 (2.8) 9.28**
20. Tortured yourself with self-defeating thoughts 2497 744 (29.8) 313 (28.2) 432 (31.1) 2.52
21. Starved yourself to hurtyourself 2499 41 (1.6) 4 (0.4) 37 (2.7) 20.33***a
22. Abused laxatives to hurtyourself 2492 14 (0.6) 1 (0.1) 13 (0.9) 7.89**a

Note.

ns = not significant,

* p < 0.05,

** p < 0.01,

*** p < 0.01,

a two-tailed Fisher’s exacttest was used due to the low cell count