Table 2.

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

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)

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