Indicators | Threshold Value | Source |
Cronbach’s alpha > 0.7 is considered as acceptable; ranging from 0.70 to 0.95 is acceptable | >0.7 | |
Kaiser-Meyer-Olkin (KMO) Meritorious:0.8 to 1 Middling: 0.7 to 0.79 Mediocre: 0.6 to 0.69 Not adequate: < 0.6 | Recommended value of 0.6 or above | |
Bartlett’s Test of Sphericity | Significant at p < .05 | |
Diagonal values of the anti-image correlation matrix | >0.5 | |
Sample size 200 – fair, 300 – good, 500 – very good At least five times the number of observed variables; more acceptable would have a 10:1 ratio | More than 300 satisfying 10:1 ratio | Comrey and Lee (1992 cited in |