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Table 3 Cronbach alphas for FSZ factors in both the large-scale and follow-up studies

From: Validation of the Food Safe Zone questionnaire for families of individuals with Prader-Willi syndrome

FSZ Factors

Cronbach Alpha’s

Alert Others, Supervise in Community Large-Scale Study

.79

Alert Others, Supervise in Community Follow-up Study

.76

Lock, Restrict Food Sources Large-Scale Study

.82

Lock, Restrict Food Sources Follow-up Study

.79

Check for Food Large Scale Study

.89

Check for Food Follow-Up Study

.89

At Home Supervision, Meals Large-Scale Study

.76

At Home Supervision, Meals Follow-Up Study

.73

Avoid Food Settings Large-Scale Study

.81

Avoid Food Settings Follow-Up Study

.74

Total FSZ Raw Scores Large Scale Study

.89

Total FSZ Raw Scores Follow-Up Study

.86