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Table 3 School and individual effects on attempted suicide at age 15, unadjusted and fully adjusted models

From: Do schools differ in suicide risk? the influence of school and neighbourhood on attempted suicide, suicidal ideation and self-harm among secondary school pupils

Predictor Attempted suicide Unadjusted OR p Attempted suicide Adjusted OR p
Prior mental health risk
Age 11-Depression 1.14 (1.09-1.21) < 0.001 1.10 (1.04-1.17) 0.001
Age 11-Psych service (no)
   Yes 1.88 (0.72-4.85) 0.195 1.69 (0.59-4.87) 0.329
   Missing 1.40 (0.78-2.52) 0.262 2.05 (0.33-12.88) 0.444
Age 11-Victimised (never)
   Less often 1.54 (0.98-2.43) 0.062 1.16 (0.71-1.90) 0.550
   Weekly 2.37 (1.40-4.01) 0.001 1.59 (0.87-2.91) 0.129
Social background
   Gender (male)
   Female 3.05 (1.94-4.78) < 0.001 3.76 (2.27-6.23) < 0.001
Relative age (older than peers) 1.05 (0.99-1.11) 0.077 1.05 (0.99-1.12) 0.099
Social Class (I)
   II 0.70 (0.29-1.70) 0.430 0.56 (0.21-1.46) 0.233
   IIIn 0.92 (0.36-2.35) 0.859 0.58 (0.20-1.68) 0.316
   IIIm 0.91 (0.39-2.12) 0.828 0.59 (0.22-1.56) 0.288
   IV 0.98 (0.39-2.45) 0.957 0.61 (0.21-1.75) 0.354
   V 1.16 (0.39-3.43) 0.793 0.53 (0.15-1.85) 0.319
   Missing 0.93 (0.28-3.04) 0.900 0.34 (0.08-1.37) 0.128
Deprivation 1.08 (0.97-1.20) 0.145 1.04 (0.90-1.20) 0.558
Religion (Protestant)
   Catholic 0.82 (0.50-1.34) 0.430 0.39 (0.16-0.96) 0.041
   Other 0.67 (0.26-1.72) 0.402 0.65 (0.24-1.80) 0.406
   None 1.03 (0.56-1.89) 0.931 0.91 (0.47-1.76) 0.785
   Missing 1.21 (0.65-2.28) 0.546 0.46 (0.07-3.00) 0.418
Family (2-parent)
   Other 2.64 (1.58-4.42) < 0.001 1.96 (1.10-3.51) 0.023
   1-Parent 1.57 (0.93-2.66) 0.089 1.26 (0.70-2.27) 0.439
Parental control 1.23 (1.09-1.38) 0.001 1.03 (0.90-1.19) 0.641
Parental care 0.76 (0.68-0.85) < 0.001 0.89 (0.77-1.03) 0.116
School connectedness
Age 11-engagement 0.96 (0.76-1.23) 0.768 0.95 (0.72-1.25) 0.727
Environment (poorer) 1.09 (1.04-1.14) 0.001 0.02 (0.96-1.09) 0.567
Involvement (poorer) 1.28 (1.17-1.41) < 0.001 1.14 (0.99-1.32) 0.077
(Dis)engagement (poorer) 1.32 (1.19-1.45) < 0.001 1.15 (1.00-1.32) 0.055
T/P relations (poorer) 1.38 (1.16-1.65) < 0.001 1.07 (0.85-1.36) 0.550
Neighbourhood perception
Neigh'd cohesion (poorer) 1.31 (1.08-1.58) 0.005 1.06 (0.86-1.30) 0.579
Neigh'd safety/civility (poorer) 1.31 (1.07-1.59) 0.008 1.07 (0.84-1.36) 0.583
Neigh'd facilities (poorer) 1.12 (0.91-1.37) 0.285 0.94 (0.74-1.18) 0.582
School level variables
Overall (avg) ethos (poorer) 1.25 (0.95-1.63) 0.105 0.89 (0.621.26) 0.499
School roll (quintiles) 1.07 (0.93-1.23) 0.330 1.09 (0.921.28) 0.312
School rating (poorer) 1.16 (0.76-1.78) 0.485 1.32 (0.822.14) 0.259
Denomination 1.00 (0.66-1.51) 1.000 2.24 (1.014.99 ) 0.048
Cross-level interaction
Mismatch between religion and school denomination 2.81 (1.30-6.10) 0.009 - -
  1. Significant odds ratios are emboldened