Table 2.

Results of scale reliability and validity test.

Scale name	Number of projects	Cronbachs α	Factor load range	KMO value	Bartlett sphericity test
PANAS-NA	10	0.84	0.72–0.85	0.89	632.45**
MOS-SSS	12	0.78	0.65–0.79	0.86	587.33**
TAM	8	0.82	0.68–0.82	0.83	498.21**
POMS-Brief	6	0.76	0.61–0.73	0.78	324.56**
SAS-SR	14	0.81	0.70–0.80	0.88	712.18**

^**indicates statistical significance at p <0.01.