Table 3.

Path model’s parameters (1).

				95% C.I.
		Estimate	Standardized Regression Coefficients Bstd. (2)	Lower	Upper	Std. Err	z-Value	p-Value	Std.lv (3)	R2
PCS ~										0.309
	WOM	0.305	0.021	−0.222	0.832	0.269	1.134	0.257	0.305
	EDU	−0.493	−0.035	−1.001	0.015	0.259	−1.903	0.057	−0.493
	CSM	1.025	0.040	0.007	2.044	0.520	1.973	0.049	1.025
	EXS	0.599	0.041	0.060	1.137	0.275	2.180	0.029	0.599
	OVW	0.080	0.005	−0.461	0.621	0.276	0.289	0.773	0.080
	OBI	0.090	0.004	−0.708	0.888	0.407	0.220	0.826	0.090
	OBS	2.002	0.051	0.437	3.567	0.799	2.507	0.012	2.002
	LAC	−1.134	−0.077	−1.754	−0.515	0.316	−3.589	0.000	−1.134
	HAC	−0.951	−0.032	−2.095	0.193	0.584	−1.629	0.103	−0.951
	COM	0.238	0.049	0.049	0.427	0.097	2.463	0.014	0.238
	PNI	0.857	0.234	0.706	1.009	0.077	11.092	0.000	0.857
	ISI	0.107	0.052	0.023	0.190	0.043	2.511	0.012	0.107
	ANX	0.491	0.324	0.427	0.555	0.033	15.014	0.000	0.491
	DEP	0.246	0.125	0.166	0.326	0.041	6.013	0.000	0.246
ANX~										0.163
	AGE	0.046	0.073	0.018	0.074	0.014	3.199	0.001	0.046
	WOM	0.592	0.062	0.209	0.975	0.196	3.028	0.002	0.592
	MRD	0.113	0.012	−0.268	0.493	0.194	0.580	0.562	0.113
	CSM	0.643	0.038	−0.114	1.401	0.387	1.664	0.096	0.643
	EXS	0.060	0.006	−0.329	0.449	0.198	0.303	0.762	0.060
	OVW	−0.458	−0.047	−0.851	−0.065	0.201	−2.283	0.022	−0.458
	OBI	−0.323	−0.025	−0.889	0.242	0.288	−1.121	0.262	−0.323
	OBS	0.124	0.005	−0.907	1.156	0.526	0.236	0.813	0.124
	LAC	−0.773	−0.079	−1.198	−0.348	0.217	−3.562	0.000	−0.773
	HAC	0.826	0.042	−0.092	1.744	0.468	1.763	0.078	0.826
	COM	0.390	0.122	0.252	0.527	0.070	5.558	0.000	0.390
	PNI	0.397	0.165	0.293	0.502	0.053	7.462	0.000	0.397
	ISI	0.313	0.230	0.252	0.373	0.031	10.174	0.000	0.313
DEP~										0.171
	AGE	0.082	0.169	0.061	0.103	0.011	7.751	0.000	0.082
	WOM	0.298	0.040	0.003	0.594	0.151	1.977	0.048	0.298
	EDU	−0.392	−0.054	−0.677	−0.108	0.145	−2.704	0.007	−0.392
	CSM	0.821	0.063	0.266	1.376	0.283	2.901	0.004	0.821
	EXS	0.226	0.030	−0.072	0.523	0.152	1.486	0.137	0.226
	OVW	−0.356	−0.048	−0.660	−0.052	0.155	−2.297	0.022	−0.356
	OBI	−0.091	−0.009	−0.525	0.344	0.222	−0.408	0.683	−0.091
	OBS	0.448	0.022	−0.407	1.304	0.436	1.027	0.304	0.448
	LAC	−0.759	−0.101	−1.097	−0.422	0.172	−4.405	0.000	−0.759
	HAC	0.630	0.042	−0.087	1.346	0.366	1.722	0.085	0.630
	COM	0.267	0.108	0.164	0.370	0.052	5.096	0.000	0.267
	PNI	0.172	0.092	0.094	0.250	0.040	4.324	0.000	0.172
	ISI	0.227	0.216	0.182	0.273	0.023	9.852	0.000	0.227

(1) TLI = 0.992, NFI = 0.998, NNFI = 0.992, CFI = 0.999, GFI = 0.998, SRMR = 0.005, RMSEA = 0.016. CI: Confidence Interval; PCS: Pain Catastrophizing Scale; ANX: anxiety as measured by General Well-being Schedule; DEP: depression as measured by General Well-being Schedule; PNI: Pain Intensity as measured by numeric rating scale for the previous seven days; ISI: Insomnia Severity Index; WOM: Women; MRD: Married; EDU: University education; CSM: Current smokers; EXS: Ex-smokers; OVW: Overweight; OBI: Obesity I; OBS: Obesity II and III; LAC: Low alcohol consumption; HAC: High alcohol consumption; COM: Number of comorbidities. (2) Completely standardized solution (estimates of parameters if the variances are unity). (3) Dependent Variable is standardized.