Table 4 Hazard ratios (95% confidence intervals) for hospital admission due to non-fatal suicidal behaviour NFSB by SES*Grade point average

SES*Grade point average

   Higher level non-manuals*Grade point average

1†

1†

1†

   Middle level non-manuals*Grade point average

1.0 (0.9-1.2)

1.0 (0.8-1.2)

0.9 (0.7-1.2)

   Lower level non-manuals*Grade point average

1.1 (0.9-1.3)

1.1 (0.9-1.4)

1.0 (0.8-1.4)

   Skilled workers*Grade point average

1.0 (0.8-1.1)

0.9 (0.8-1.1)

0.9 (0.7-1.2)

   Unskilled workers*Grade point average

1.1 (0.9-1.3)

1.1 (0.9-1.3)

1.0 (0.8-1.3)

   Other*Grade point average

0.9 (0.8-1.1)

0.8 (0.7-1.0)

1.1 (0.9-1.4)