Association between cognition and color discrimination among Lebanese patients with schizophrenia

BMC Psychiatry

Table 5 Multinomial logistic regression taking the type of color blindness as the dependent variable

	P -value	ORa	95% Confidence Interval
Step 1: Protan vs none^a
Age	0.253	0.969	0.917	1.023
Chlorpromazine equivalent dose	0.299	1.000	1.000	1.001
MoCA cognitive assessment test	0.068	0.924	0.849	1.006
Duration of hospitalization	0.179	1.041	0.982	1.104
Total PANSS score	0.585	1.008	0.980	1.036
Gender (Female vs Male^a)	0.301	0.542	0.170	1.729
Family history of psychiatric illness (Yes vs No^a)	0.280	0.586	0.222	1.544
Step 2: Deutan vs none^a
Age	0.667	0.985	0.918	1.056
Chlorpromazine equivalent dose	0.372	1.000	1.000	1.001
MoCA cognitive assessment test	0.833	0.987	0.877	1.111
Duration of hospitalization	0.923	0.996	0.921	1.078
Total PANSS score	0.149	1.024	0.991	1.059
Gender (Female vs Male^a)	0.024	5.467	1.250	23.914
Family history of psychiatric illness (Yes vs No^a)	0.570	1.451	0.401	5.254
Step 3: Tritan vs none^a
Age	0.448	1.026	0.960	1.098
Chlorpromazine equivalent dose	0.963	1.000	0.999	1.001
MoCA cognitive assessment test	0.475	0.963	0.868	1.068
Duration of hospitalization	0.437	1.026	0.961	1.096
Total PANSS score	0.857	1.003	0.969	1.038
Gender (Female vs Male^a)	0.730	1.254	0.348	4.522
Family history of psychiatric illness (Yes vs No^a)	0.076	0.320	0.091	1.125

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