. 2021 Aug 31;7(3):297–306. doi: 10.3233/BLC-201524

Table 4.

Internal consistency of the questionnaires’ subscales using Cronbach Alpha

Subscale	Factor	Mauchly’s Sphericity P	Interaction between Factor and Time P	Overall Effect of Factor P
SF-36 Physical	Treatment	0.013	0.216^*	0.428
	Gender	0.013	0.558^*	0.776
	Age	0.002	0.011^*	0.605
	Educational Level	0.012	0.222^*	0.863
	Marital Status	0.017	0.754^*	0.085
	Residence	0.011	0.479^*	0.529
	Smoking	0.003	0.108^*	0.419
	Alcohol	0.012	0.015^*	0.89
SF-36 Mental	Treatment	0.023	0.06^*	0.83
	Gender	0.009	0.265^*	0.379
	Age	0.012	0.241^*	0.822
	Educational Level	0.022	0.237^*	0.785
	Marital Status	0.021	0.502^*	0.203
	Residence	0.006	0.291^*	0.455
	Smoking	0.007	0.816^*	0.641
	Alcohol	0.006	0.02^*	0.156
STAI-Y1	Treatment	0.051	0.059	0.253
	Gender	0.016	0.4^*	0.872
	Age	0.025	0.84^*	0.307
	Educational Level	0.043	0.811^*	0.60
	Marital Status	0.025	0.758^*	0.962
	Residence	0.006	0.117^*	0.672
	Smoking	0.027	0.802^*	0.707
	Alcohol	0.017	0.011^*	0.071
STAI-Y2	Treatment	0.305	0.157	0.798
	Gender	0.341	0.71	0.809
	Age	0.398	0.446	0.22
	Educational Level	0.398	0.229	0.763
	Marital Status	0.301	0.799	0.596
	Residence	0.291	0.377	0.346
	Smoking	0.516	0.202	0.828
	Alcohol	0.179	0.003	0.198

^*Greenhouse-Geisser correction applied.