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Table 3 Means and standard deviations for the shortlisted intermediate descriptors using a 100 mm Visual Analogue Scale

From: Developing item banks to measure three important domains of health-related quality of life (HRQOL) in Singapore

 25 mm descriptorMean
(SD)
50 mm descriptorMean
SD
75 mm descriptorMean
(SD)
Intensity
Anchors:
0 mm: Not at all
100 mm: Extremely
Mildly27.83 (18.86)Moderately46.67 (10.49)Quite a lot78.40
(15.27)
Frequency
Anchors:
0 mm: Never
100 mm: Always
Seldom20.37 (11.48)Sometimes39.70 (17.62)Usually77.67
(14.32)
Capability 1
Anchors:
0 mm: Unable to do
100 mm: Without any difficulty
With much difficulty17.17
(14.06)
With moderate difficulty52.83
(16.59)
With minor difficulty80.03
(18.88)