Table 5 School and individual effects on deliberate self-harm at age 19, unadjusted and fully adjusted models

Age 11-Depression

1.06 (0.99-1.14)

0.073

1.04 (0.96-1.13)

0.288

Age 11-Psych service (no)

   Yes

1.16 (0.27-5.05)

0.840

0.99 (0.20-4.85)

0.995

   Missing

0.70 (0.25-1.99)

0.507

3.83 (0.26-55.93)

0.326

Age 11-Victimised (never)

   Less often

1.92 (1.11-3.33)

0.020

1.61 (0.88-2.95)

0.119

   Weekly

1.80 (0.88-3.68)

0.107

1.34 (0.58-3.06)

0.493

Social background

Gender (male)

   Female

1.56 (0.94-2.59)

0.082

1.54 (0.87-2.73)

0.141

Relative age (older than peers)

1.04 (0.97-1.11)

0.307

1.04 (0.96-1.12)

0.315

Social Class (I)

   II

1.61 (0.32-8.01)

0.561

0.51 (0.20-1.31)

0.160

   IIIn

1.02 (0.23-4.61)

0.977

0.59 (0.19-1.80)

0.354

   IIIm

1.47 (0.31-6.98)

0.628

0.20 (0.06-0.64)

0.007

   IV

0.52 (0.11-2.54)

0.422

0.49 (0.15-1.64)

0.249

   V

1.36 (0.28-6.53)

0.701

1.74 (0.49-6.22)

0.393

   Missing

3.67 (0.74-18.26)

0.112

0.49 (0.07-3.62)

0.484

Deprivation

1.00 (0.88-1.14)

0.970

0.97 (0.80-1.18)

0.786

Religion (Protestant)

   Catholic

0.61 (0.32-1.15)

0.128

0.07 (0.01-0.31)

0.001

   Other

1.57 (0.69-3.57)

0.288

1.18 (0.47-2.96)

0.724

   None

1.08 (0.53-2.23)

0.825

1.00 (0.46-2.17)

0.994

   Missing

0.44 (0.13-1.48)

0.186

0.03 (0.00-0.65)

0.026

Family (2-parent)

   Other

2.50 (1.27-4.94)

0.008

2.72 (1.23-5.99)

0.013

   1-Parent

1.40 (0.68-2.85)

0.358

1.28 (0.57-2.88)

0.554

Parental control

1.22 (1.05-1.42)

0.008

1.12 (0.93-1.35)

0.217

Parental care

0.78 (0.67-0.90)

0.001

0.92 (0.76-1.12)

0.413

School connectedness

Age 11-engagement

1.09 (0.81-1.47)

0.580

1.18 (0.84-1.65)

0.346

Environment (poorer)

1.05 (0.99-1.12)

0.074

1.03 (0.95-1.12)

0.469

Involvement (poorer)

1.17 (1.03-1.32)

0.012

1.01 (0.84-1.22)

0.892

(Dis)engagement (poorer)

1.21 (1.07-1.38)

0.003

1.16 (0.97-1.39)

0.113

T/P relations (poorer)

1.23 (0.98-1.56)

0.080

0.92 (0.67-1.28)

0.634

Neighbourhood perception

Neigh'd cohesion (poorer)

1.25 (0.98-1.59)

0.077

1.06 (0.80-1.41)

0.680

Neigh'd safety/civility (poorer)

1.04 (0.82-1.34)

0.729

0.88 (0.65-1.19)

0.400

Neigh'd facilities (poorer)

1.06 (0.83-1.36)

0.632

1.05 (0.79-1.39)

0.741

School level variables

Overall (avg) ethos

1.45 (1.04-2.03)

0.029

1.31 (0.85-2.01)

0.221

School roll (quintiles)

1.10 (0.92-1.31)

0.281

1.05 (0.84-1.30)

0.671

School rating

0.82 (0.47-1.44)

0.496

0.96 (0.50-1.82)

0.896

Denomination

0.81 (0.47-1.40)

0.457

9.15 (2.17-38.53)

0.003

Cross-level interaction

Mismatch between religion and school denomination

4.12 (1.32-12.89)

0.015

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