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Table 9 St George’s Respiratory Questionnaire (SGRQ) analysis for participants with valid baseline and 8-week SGRQ scores

From: A pilot randomised controlled trial of a Telehealth intervention in patients with chronic obstructive pulmonary disease: challenges of clinician-led data collection

Time point

Metric

Standard (n = 9)

Telehealth (n = 12)

 

Mean (SD)

65.34 (13.68)*

69.63 (16.58)

Baseline (n = 21)

Median (IQR)

67.24 (52.97–77.73)

73.32 (55.16–83.85)

 

Min – Max (Range)

44.77–82.25 (37.48)

35.88–88.09 (52.21)

 

Mean (SD)

59.18 (13.21)

67.47 (15.70)

8-week (n = 21)

Median (IQR)

62.14 (44.52–67.98)

69.99 (55.82–76.83)

 

Min – Max (Range)

42.71–81.66 (38.95)

37.18–87.88 (50.70)

  1. *The SGRQ is scored from 0 (best possible health status) to 100 (worst possible health status).