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International Journal of Interdisciplinary Research

Table 3 Internal reliability and convergent validity of the constructs

From: Satisfaction with current martial arts’ uniforms and purchase intention of new uniforms

  Items Internal reliability Convergent and discriminant validity
Cronbach’s α Item-total correlation Loading Composite Reliability Average variance extracted
Quality Qua_1 .77 .62 .79 .78 .54
Qua_2   .64 .74   
Qua_3   .57 .67   
Fit Sel_1 .82 .68 .82 .83 .73
Sel_2   .76 .87   
Sel_3   .59 .67   
Protection Pro_1 .78 .65 .78 .79 .56
Pro_2   .69 .82   
Pro_3   .51 .63   
Comfort Cof_1 .71 .45 .51 .73 .59
Cof_2   .45 .96   
Fashion Fas_1 .79 .60 .68 .80 .57
Fas_2   .68 .83   
Fas_3   .63 .75   
Benefits of martial arts Enj_1 .86 .70 .78 .86 .67
Enj_2   .76 .84   
Enj_3   .75 .84   
Commitment to marital arts Com_1 .76 .55 .64 .77 .52
Com_2   .65 .78   
Com_3   .59 .74   
Satisfaction with current uniforms Sat_1 .89 .76 .82 .89 .73
Sat_2   .82 .89   
Sat_3   .77 .85   
Expected performance Fun_1 .83 .69 .79 .83 .62
Fun_2   .71 .81   
Fun_3   .66 .76   
Expected appearance App_1 .74 .58 .73 .74 .50
App_2   .58 .72   
App_3   .52 .65   
Purchase intention of new uniforms Int_1 .90 .73 .78 .90 .65
Int_2   .73 .78   
Int_3   .80 .85   
Int_4   .79 .85   
Int_5   .71 .76