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Table 4 Test–retest reliability and measurement error of the WHO-Five Well-being Index (WHO-5) and the Problem Areas in Diabetes (PAID) scale between Test 1 and Test 2

From: Test–retest reliability and measurement error of the WHO-5 Well-being Index and the Problem Areas in Diabetes questionnaire (PAID) used in telehealth among patients with type 1 diabetes

 

WHO-5

PAID

N

145

108

Mean (95% CI) Test 1

66.98 (63.94–70.02)

14.36 (11.87–16.86)

Mean (95% CI) Test 2

66.34 (63.34–69.35)

13.07 (10.57–15.57)

Difference (95% CI)

0.63 (− 0.92–2.19)

1.30 (0.14–2.45)

SEM (95% CI)

6.70 (6.01–7.57)

4.28 (3.78–4.94)

MDC (95% CI)

18.56 (16.65–20.99)

11.86 (10.46–13.70)

ICC (95% CI)

0.87 (0.82–0.90)

0.89 (0.84–0.92)

  1. CI confidence interval, SEM standard error of the measurement, MDC minimal detectable change, ICC intra class correlation coefficient