Table 5.

Risk-adjusted final multiple regression models.

Outcome		AR2
Overall quality of care and services	Age, gender, LOS †, health at admission	0.141 *
	PSNCQQ	0.543 *
	Final model	0.684 *
Overall quality of nursing care	Age, gender, LOS †, health at admission	0.142 *
	PSNCQQ	0.542 *
	Final model	0.684 *
Intention to recommend the hospital to family and friends	Age, gender, LOS †, health at admission	0.109 *
	PSNCQQ	0.428 *
	Final model	0.537 *

Note: ^† LOS—indicates length of stay; AR²—coefficient of determination; * p < 0.05.