From: An assessment of the psychometric properties of the Coping Strategies Questionnaire – Sickle Cell Disease (CSQ-SCD) among adults in the United States
Factor
Cronbach’s alpha
McDonald’s omega
Mean
No. of subscales
Entire scale
0.817
0.803
3.413
13
Active coping
2.880
5
Affective coping
0.787
0.822
3.343
Passive adherence coping
0.531
0.552
4.404
3