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. Author manuscript; available in PMC: 2016 Aug 1.
Published in final edited form as: Eur Neuropsychopharmacol. 2015 Apr 30;25(8):1158–1166. doi: 10.1016/j.euroneuro.2015.04.003

Table 3.

Predictive logistic regression of adherence to medication treatment at six months.

Independent variables Odds Ratio (OR) for worse non-adherencea 95% Confidence interval Chi-square (n = 1501, df = 1) p-Valuesb
Alcohol/drugs at baselinec 1.759 1.399-2.212 23.36 <0.0001
Insight at baseline 1.122 1.035-1.217 7.80 0.0052
Hostility at baseline 1.122 1.017-1.238 5.26 0.0218
Akathisia at baseline 1.043 0.802-1.357 0.10 n.s.
Parkinsonism at baseline 0.740 0.577-0.949 5.65 0.0175
Dyskinesia at baseline 0.749 0.549-1.023 3.31 n.s.
Positive symptoms at baselined 1.009 0.987-1.032 0.61 n.s.
Study (CATIE vs. EUFEST) 1.628 1.200-2.209 9.80 0.0017
Age 0.989 0.978-1.000 3.95 0.0468
Male gender 1.219 0.958-1.550 2.60 n.s.
a

OR>1 and OR<1, respectively, indicate increased or decreased non-adherence.

b

p-Values in bold remain significant after Hochberg's correction for multiple testing.

c

Any use, combined.

d

PANSS positive symptoms excluding hostility.