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Table 2 The GSDS, BAI, and NRS-F scores and severity of impairment

From: Sleep, anxiety and fatigue in family members of patients admitted to the intensive care unit: a questionnaire study

Scale

Score

N = 93a

Mild/Low impairment

N (%)

Moderate

impairment

N (%)

Severe/High

impairment

N (%)

GSDS

38.2 ± 19.3

39 (41.9)

39 (41.9)

15 (16.1)

BAI

12.3 ± 10.2

73 (79.4)

17 (18.5)

2 (2.2)

NRS-F

3.8 ± 2.5

39 (42.4)

42 (45.7)

11 (12.0)

  1. This table shows mean scores for the GSDS, BAI and NRS-F and the percentage of respondents who scored mild/low, moderate or severe/high impairment for each scale. Scores are presented as mean ± SD. aN for GSDS is 93, N for BAI and NRS-F is 92. BAI, Beck Anxiety Index; GSDS, General Sleep Disturbance Scale; NRS-F, Lee Fatigue Scale