Surgical fear and sleep quality effect the postoperative quality of recovery in patients undergoing brain tumor surgery: cross sectional study

Table 5 Determinants of postoperative QOR-40

Independent variables	B †	SE †	β †	P	95% CI †	R²	R² exchange	Model p
Model 1
SFQ	−0.154	0.060	−0.252	0.011	−0.273 to −0.036	0.063	0.063	0.011
Model 2
SFQ	−0.100	0.063	−0.163	0.117	−0.225 to 0.025	0.093*	0.048	0.003
Sleep scale	0.152	0.066	0.236	0.024	0.020 to 0.283
Model 3
SFQ	−0.114	0.062	−0.186	0.070	−0.237 to 0.010	0.128*	0.043	0.001
Sleep scale	0.132	0.065	0.205	0.046	0.002 to 0.262
Postoperative hospital stay	−3.072	1.377	−0.210	0.028	−5.805 to −0.338
Model 4
SFQ	−0.109	0.057	−0.177	0.060	−0.222 to 0.005	0.262*	0.137	0.000
Sleep scale	0.041	0.064	0.063	0.527	−0.086 to 0.167
Postoperative hospital stay	−2.971	1.268	−0.204	0.021	−5.487 to −0.455
Postoperative Pain	−3.117	0.723	−0.398	0.000	−4.551 to −1.682
Model 5
SFQ	−0.078	0.058	−0.127	0.180	−0.192 to 0.036	0.295*	0.038	0.000
Sleep scale	0.036	0.062	0.056	0.566	−0.088 to 0.160
Postoperative hospital stay	−2.782	1.242	−0.191	0.027	−5.248 to −0.317
Postoperative Pain	−3.296	0.711	−0.421	0.000	−4.707 to −1.885
Age	0.230	0.099	0.203	0.022	0.034 to 0.425

^* Adjusted R²
^†: B, unstandardized regression coefficient; SE, standard error; β, standardized regression coefficient. CI, confidence interval, R²; Coefficient of determination

ISSN: 2047-0525