Table 3

Multivariate logistic regression for deliberate self harm in previous year for 88 of 2861 males and 276 of 2308 females

MalesFemales
Odds ratio95% CIP valueOdds ratio95% CIP value
Self harm by friends*:
 No1.001.00
 Yes4.882.94 to 7.84<0.0013.132.35 to 4.17<0.001
Self harm in family:
 No1.001.00
 Yes3.261.93 to 5.50<0.0012.862.11 to 3.87<0.001
Any drug use*:
 No1.001.00
 Yes2.721.69 to 4.40<0.0012.571.92 to 3.45<0.001
 Depression1.091.03 to 1.150.002
 Anxiety1.081.02 to 1.140.006
 Impulsivity1.101.04 to 1.16<0.001
Self esteem§0.840.80 to 0.89<0.0010.900.86 to 0.94<0.001
  • * Past year prevalence.

  • † Lifetime prevalence.

  • ‡ Higher scores indicate higher depression, anxiety, or impulsivity. Odds ratio for 1 point increase in score.

  • § Lower scores indicate poorer self esteem. Odds ratio for 1 point increase in score.