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Table 2 Descriptive statistics, floor and ceiling effects of the MSK-HQ items

From: Validity and reliability of the Norwegian version of the Musculoskeletal Health Questionnaire in people on sick leave

Item Mean (SD) Item-total correlation Lowest score (%) Highest score (%)
1 1.39 (0.7) .59 8.2 0.5
2 1.83 (1.0) .57 7.3 4.6
3 2.44 (1.2) .46 1.6 26.6
4 2.84 (1.0) .48 0.2 32.2
5 1.87 (1.2) .53 10.4 10.9
6 1.40 (0.8) .57 9.8 0.7
7 1.77 (1.0) .64 8.6 5.1
8 2.26 (1.0) .53 1.6 14.2
9 1.57 (1.2) .54 22.4 6.7
10 1.82 (1.1) .57 8.4 8.0
11 2.32 (1.1) .52 3.4 14.2
12 2.60 (1.0) .20 3.1 13.7
13 2.21 (0.9) .36 4.2 3.5
14 1.39 (0.7) .68 7.1 0.2
  1. MSK-HQ = Musculoskeletal Health Questionnaire