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. 2016 Dec 5;6(12):e013116. doi: 10.1136/bmjopen-2016-013116

Table 2.

Multivariable analyses of demographic and clinical variables associated with people with intellectual disability being prescribed antipsychotic medication

Variable Group OR (95% CI) p Value
Age (years) 14–25 1 <0.001
26–35 1.39 (1.16 to 1.67)
36–45 1.48 (1.21 to 1.81)
46–55 1.61 (1.33 to 1.95)
56–65 1.76 (1.42 to 2.20)
66 and older 2.24 (1.69 to 2.96)
Clinical care setting ID outpatient 1 0.001
ID inpatient 1.7 (1.32 to 2.18)
General adult 1.22 (0.87 to 1.71)
Forensic inpatient 1.04 (0.83 to 1.31)
Continuing care inpatient 1.17 (0.63 to 2.17)
F00–F19 No 1 <0.001
Yes 0.36 (0.26 to 0.48)
F20–F29 No 1 <0.001
Yes 19.2 (13.5 to 27.5)
F30–F39 No 1 <0.001
Yes 1.36 (1.15 to 1.61)
F40–F48 No 1 0.05
Yes 0.81 (0.67 to 1.00)
F80–89 No 1 <0.001
Yes 2.00 (1.70 to 2.37)
Any ICD10 mental illness diagnosis Yes 1 <0.001
No 0.63 (0.52 to 0.75)
Epilepsy No 1 <0.001
Yes 0.71 (0.62 to 0.81)