2 months 7.9 4.5 1 20 – – 6 months 7.4 4.7 0 - 21 – * Lower scores are better. Higher scores are better † Table 2b. Sleep self reports prehospital, in ICU, in the ward and at 2 and 6 months after discharge categorized by cutpoints N % Clinical insomnia prehospital (ISI 15) ≥ No or subclinical insomnia 181 82 Clinical insomnia moderate or severe 41 18 – RCSQ in ICU * Poor (< 70) 162 73 Good (≥ 70) 60 27 RCSQ in ward * Poor (< 70) 136 68 Good (≥ 70) 63 32 RCSQ in ICU and ward Poor in ICU and ward 104 52 Poor in ICU or ward 77 39 Good in ICU and ward 18 9 PSQI total sleep quality at 2 months
– 2 months – 6 months 7.9 7.4 4.5 4.7 1 – 20 0 - 21 * Lower scores are better. † Higher scores are better Table 2b. Sleep self reports prehospital, in ICU, in the ward and at 2 and 6 months after discharge categorized by cutpoints N % Clinical insomnia prehospital (ISI ≥ 15) No or subclinical insomnia Clinical insomnia – moderate or severe 181 41 82 18 RCSQ in ICU * Poor (< 70) Good (≥ 70) 162 60 73 27 RCSQ in ward * Poor (< 70) Good (≥ 70) 136 63 68 32 RCSQ in ICU and ward Poor in ICU and ward Poor in ICU or ward Good in ICU and ward 104 77 18 52 39 9 PSQI total sleep quality at 2 months