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Table 1 Data quality of all 20 items of the K-PAID

From: Measurement of diabetes-related emotional distress using the Problem Areas in Diabetes scale: psychometric evaluations show that the short form is better than the full form

Item no. Abbreviated item content Percentage of missing values Item score (mean±SD)
1 Concrete goals 0.5 1.5±1.3
2 Discouraged 0.2 1.0±1.1
3 Scared 0.0 1.8±1.4
4 Social situations 0.0 1.6±1.4
5 Deprivation 0.0 1.9±1.4
6 Depressed 0.2 1.6±1.4
7 Indistinguishable mood 0.0 1.2±1.2
8 Overwhelmed 0.0 1.6±1.3
9 Reactions 0.0 1.3±1.3
10 Angry 0.0 1.4±1.4
11 Concerned 0.0 2.0±1.3
12 Worry about the future 0.0 2.2±1.3
13 Guilty 0.0 1.7±1.3
14 Accepting 0.0 1.0±1.2
15 Unsatisfied 0.0 0.3±0.7
16 Energy 0.0 1.5±1.3
17 Alone 0.0 0.8±1.2
18 Supportive 0.0 0.9±1.2
19 Coping 0.0 1.7±1.4
20 Burned out 0.0 1.1±1.2