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Table 2 Mean questionnaire scores (95% confidence intervals)

From: Validation of subscales of the Severe Asthma Questionnaire (SAQ) using exploratory factor analysis (EFA)

 

n

Mean

SAQ score

449

3.99 (3.84–4.14)

SAQ My Life

449

4.16 (3.99–4.32)

SAQ My Mind

449

4.04 (3.87–4.21)

SAQ My Body

449

3.58 (3.43–3.73)

SAQ-global score

452

53.88 (51.66–56.10)

ACQ score

258

2.68 (2.50–2.86)

ACT total

200

14.32 (13.49–15.14)

EQ-5D-5L

381

0.69 (0.67–0.72)

EQ-5D VAS

383

61.03 (58.74–63.13)

EQ-5D-5L item 5-anxiety/depression

381

2.12 (2.06–2.89)

  1. Sample sizes vary as a function of data availability