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Table 2 Effect sizes for each intervention arm at 3 months and 12 months on point prevalence & incidence of PEs.

From: Investigating the effectiveness of three school based interventions for preventing psychotic experiences over a year period – a secondary data analysis study of a randomized control trial

  

Univariate

 

Adjustment 1

Baseline PEs

 

Adjustment 2

Baseline PEs & other characteristics*

 

Incidence

Removal of baseline PEs

  

OR (95%CI)

 

OR (95%CI)

 

OR (95%CI)

 

OR (95%CI)

QPR

3-month

0.83 (0.19–3.65)

 

0.79 (0.18–3.48)

 

0.75 (0.16–3.45)

 

1.06 (0.31–3.67)

 

12-month

0.30 (0.07–1.43)

 

0.37 (0.08–1.65)

 

0.39 (0.08–1.83)

 

0.32 (0.10–1.07)

YAM

3-month

1.26 (0.35–4.47)

 

1.25 (0.36–4.37)

 

1.30 (0.37–4.56)

 

1.06 (0.33–3.39)

 

12-month

0.53 (0.14-2.00)

 

0.63 (0.17–2.30)

 

0.75 (0.20–2.75)

 

0.57 (0.18–1.79)

ProfScreen

3-month

0.71 (0.18–2.83)

 

0.69 (0.18–2.76)

 

0.67 (0.16–2.72)

 

1.62 (0.49–5.35)

 

12-month

0.11 (0.02–0.58)

 

0.14 (0.03–0.68)

 

0.12 (0.02–0.62)

 

0.30* (0.09–0.97)

  1. * = Other characteristics include age, gender, nationality and physical victimisation.