Table 2.

Single predictor regression analyses for all putative psychosocial predictors in the antipsychotic discontinuation group

Predictor	DSS success			DSS positive effects			DSS negative effects			Objective discontinuation
	b	t	R2	b	t	R2	b	t	R2	OR	z
Sociodemographic data
Age	0.01	0.13	<0.001	0.02	0.24	0.001	−0.09	−1.08	0.012	0.99	−0.69
Gender (female v. male)	−0.16	−0.14	<0.001	−3.46	−1.59	0.027	0.07	0.03	<0.001	0.31*	−2.33
Education (high v. low)	0.02	0.02	<0.001	−0.65	−0.30	0.001	−2.45	−1.25	0.017	0.76	0.62
Clinical and medication history
Duration of disorder	−0.01	−0.17	<0.001	0.12	0.90	0.008	−0.02	−0.13	<0.001	1.00	0.14
Discontinuation of 1st gen AP	−1.03	−0.93	0.009	−2.38	−1.06	0.012	4.05*	2.01	0.042	0.74	−0.64
Discontinuation of 2nd gen AP	1.14	0.74	0.006	6.74*	2.19	0.049	−6.95*	−2.51	0.064	2.40	1.32
Duration of medication intake	0.06	0.85	0.008	0.16	1.15	0.014	−0.05	−0.44	0.002	0.99	−0.26
Multiple discontinued drugs (v. one)	−0.32	−0.32	0.001	−1.05	−0.51	0.003	4.33*	2.41	0.060	0.57	−1.33
Concomitant medication	0.98	0.81	0.007	−0.92	−0.37	0.001	0.93	0.42	0.002	0.76	0.54
Professional support
Shared decision-making	0.06	1.43	0.022	−0.43	−0.75	0.006	−0.06	−0.75	0.006	0.98	−1.39
Therapeutic alliance	0.18	0.64	0.004	−0.42	−0.75	0.006	−0.06	0.13	<0.001	0.69**	−0.37
Psychotherapy during attempt	−0.30	−0.30	0.001	−4.15*	−2.07	0.045	3.31+	1.81	0.034	0.79	−0.55
Circumstances
Unstable situation	−0.01	−0.28	0.001	−0.16	−1.53	0.024	0.27**	2.92	0.085	1.05*	1.97
Discontinuation strategy
Preparation	1.12*	2.17	0.049	1.32	1.23	0.016	−2.14*	2.25	0.052	0.71	−1.49
Followed a tapering plan	0.48	1.07	0.012	−0.58	−0.63	0.004	−0.50	−0.59	0.004	0.74	−1.50
Adjustment phasesa	1.20**	2.84	0.098	2.44**	2.79	0.094	−3.02***	3.98	0.174	1.02	0.10
Flexible reductiona	−0.82+	−1.80	0.042	1.59+	1.69	0.037	0.85	0.99	0.013	1.54*	2.03
Accelerated pacing (v. slow)a	−1.20	−0.89	0.013	−4.56	−1.56	0.039	1.47	0.57	0.005	0.51	−1.07
Coping strategies
Physical care	−1.30*	−2.43	0.061	1.18	1.04	0.012	0.98	0.95	0.010	0.81	−0.91
Relaxation	0.40	0.61	0.004	4.99***	3.91	0.145	2.17+	−1.75	0.033	1.10	0.33
Mindful awareness	1.73***	3.96	0.150	3.88***	4.27	0.168	−3.25***	−3.85	0.141	0.89	−0.59
Self-compassion	0.23	0.44	0.002	3.45**	3.36	0.112	−1.91+	−1.96	0.041	0.98	−0.07
Supportive relationships	1.38*	2.60	0.071	3.74***	3.55	0.123	−4.22***	−4.57	0.188	0.77	−1.13
Supportive structures	0.88	1.61	0.028	4.41***	4.15	0.161	−3.58***	3.62	0.127	0.84	−0.71
Drug consumption	−0.50	1.16	0.015	0.58	0.64	0.005	0.98	1.19	0.016	1.52+	1.90

Note: Regression analyses with one predictor and one dependent variable.

^aOnly participants who indicated to have followed a tapering plan responded to the questions on the details of the tapering plan (n = 76).

+p < 0.1, *p < 0.05, **p < 0.01, ***p < 0.001. Significant effects are printed in bold.