Health-related quality of life in patients with dual diagnosis: clinical correlates

Table 5 Lineal regression for the MCS for the total sample and for the Dual Diagnosis group

MCS	Adjusted R²	IV	ß standardized	p values	Tolerance	VIF
TS (N =105)	0.142	Coffee^ª	−0.179	0.059	0.975	1.025
		Medication ^b	−0.265	0.006	0.960	1.042
		Suicidal Attempts	−0.188	0.052	0.937	1.067
DD (N = 35)	0.218	Coffee^ª	−0.468	0.007	0.975	1.026
		Medication ^b	−0.171	0.290	0.997	1.003
		Suicidal Attempts	−0.134	0.413	0.997	1.023

DD, Dual Diagnosis; IV, Independent Variables; MCS, Mental Health Component Summary; TS, Total sample; VIF, Variance Inflation Factor.
^ªDaily number of coffees.
^bDaily number of medications.

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