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Table 6 Average Costs Model Results and Estimated Marginal Predictions for Inmates with ADHD (Compared with Inmates without ADHD; n = 96 ADHD, n = 294 non-ADHD)

From: The economic consequences of attention-deficit hyperactivity disorder in the Scottish prison system

 

3 month beta coefficient

3 month Predicted margin

1 year Predicted margin

Medical Costs

0.25*

£ 135.9

£ 543.6

Prison Costs

0.25

£ 11.4

£ 45.6

Total Costs

0.24**

£ 147.5

£ 590

  1. Note: Findings from Generalised Linear Model using gamma error distribution and log link function, adjusted for age
  2. *p < 0.05
  3. **p < 0.01