TABLE 5.

Results of the multinomial logistic regression model for people taking one psychotropic drug

Variables	B (Se)	Wald χ2	Df	Sig.	95% CI for odds ratio
					Inferior	Odds ratio	Superior
Taking one psychotropic drug
Age	−0.022 (0.016)	2.051	1	.152	0.949	0.978	1.008
Gender
Female (reference)
Male	0.028 (0.221)	.017	1	.898	0.667	1.029	1.586
Severity of intellectual disability
Mild	0.240 (0.321)	.561	1	.544	0.678	1.272	2.385
Moderate	0.207 (0.273)	.574	1	.449	0.720	1.229	2.098
Severe/profound (reference)
Living environment
Residential setting	0.736 (0.235)	9.784	1	.002*	1.316	2.087	3.310
Community setting (reference)
Communication type
None	−1.043 (1.203)	.752	1	.386	0.033	0.352	3.721
Verbal	−0.221 (0.352)	.394	1	.530	0.402	0.802	1.598
Non‐verbal (reference)
Mental health conditions
No (reference)
Yes	−2.752 (0.281)	95.773	1	.000*	0.037	0.064	0.111
Behavioural problems
No (reference)
Yes	−0.136 (0.238)	3.327	1	.568	0.547	0.873	1.392