Table 4.

Presents a Comparison Between the Cronbach’s Alpha Coefficient Scores of This Study and Those Obtained from Other Studies

Study	Functional	Physical	Emotional	Overall
Current study: DHI-JA	0.87	0.83	0.88	0.91
Current study DHI-E	0.89	0.84	0.87	0.92
Jacobson and Newman (1990).7	0.85	0.78	0.72	0.89
Poon, et al, (2004).13	0.87	0.79	0.84	0.75
Nola, et al, (2010).14	0.82	0.75	0.82	0.92
Alsanosi (2012).8	0.87	0.81	0.79	0.92
Jafarzadeh, et al, (2014).15	0.90	0.83	0.82	0.79
Christos, et al, (2017).16	0.83	0.72	0.76	0.89