Participant and Self-reported Sleep Characteristics Collected During Screening, Actigraphy-Derived Sleep in the 14-day Baseline Prior to a Laboratory Visit, and Polysomnography Sleep on Night 1 of the Laboratory Visits
| Characteristics . | Final sample (N = 19) . | |
|---|---|---|
| Age, mean (SD), y | 28.7 (10.4) | |
| Sex, No. (%) | ||
| Male | 12 (63) | |
| Female | 7 (37) | |
| Body mass index, mean (SD), kg/m2 | 24.8 (3.9) | |
| Weekly alcohol consumption, No. (SD) | 0.3 (0.5) | |
| Daily caffeine consumption, No. (SD) | 0.9 (0.9) | |
| Self-reported habitual bedtime, mean (SD), min | 22:51 (01:09) | |
| Self-reported habitual wake up time, mean (SD), min | 07:29 (00:56) | |
| Self-reported habitual total sleep time, mean (SD) hrs | 7.7 (0.9) | |
| Morningness-Eveningness Questionnaire, mean (SD) | 15.2 (2.4) | |
| Insomnia Severity Index, mean (SD) | 4.0 (3.9) | |
| Pittsburgh Sleep Quality Index, mean (SD) | 4.1 (2.7) | |
| Epworth Sleepiness Scale, mean (SD) | 3.8 (3.2) | |
| Characteristics . | Final sample (N = 19) . | |
|---|---|---|
| Age, mean (SD), y | 28.7 (10.4) | |
| Sex, No. (%) | ||
| Male | 12 (63) | |
| Female | 7 (37) | |
| Body mass index, mean (SD), kg/m2 | 24.8 (3.9) | |
| Weekly alcohol consumption, No. (SD) | 0.3 (0.5) | |
| Daily caffeine consumption, No. (SD) | 0.9 (0.9) | |
| Self-reported habitual bedtime, mean (SD), min | 22:51 (01:09) | |
| Self-reported habitual wake up time, mean (SD), min | 07:29 (00:56) | |
| Self-reported habitual total sleep time, mean (SD) hrs | 7.7 (0.9) | |
| Morningness-Eveningness Questionnaire, mean (SD) | 15.2 (2.4) | |
| Insomnia Severity Index, mean (SD) | 4.0 (3.9) | |
| Pittsburgh Sleep Quality Index, mean (SD) | 4.1 (2.7) | |
| Epworth Sleepiness Scale, mean (SD) | 3.8 (3.2) | |
| Actigraphy-derived Sleep during 14-day baseline . | Control lighting . | Circadian-informed lighting . |
|---|---|---|
| Total sleep time, mean (SD), hrs | 6.8 (1.1) | 6.7 (0.9) |
| Sleep onset latency, mean (SD), min | 19.6 (13.0) | 20.6 (13.5) |
| Wake after sleep onset, mean (SD), min | 39.1 (19.1) | 37.9 (16.5) |
| Sleep efficiency, mean (SD), min | 84.4 (4.7) | 84.2 (4.4) |
| Actigraphy-derived Sleep during 14-day baseline . | Control lighting . | Circadian-informed lighting . |
|---|---|---|
| Total sleep time, mean (SD), hrs | 6.8 (1.1) | 6.7 (0.9) |
| Sleep onset latency, mean (SD), min | 19.6 (13.0) | 20.6 (13.5) |
| Wake after sleep onset, mean (SD), min | 39.1 (19.1) | 37.9 (16.5) |
| Sleep efficiency, mean (SD), min | 84.4 (4.7) | 84.2 (4.4) |
| Polysomnography-derived sleep on night 1 of the laboratory visit . | Control lighting . | Circadian-informed lighting . |
|---|---|---|
| Total sleep time, mean (SD), hrs | 8.6 (0.4) | 8.6 (0.4) |
| Sleep onset latency, mean (SD), min | 40.8 (28.6) | 31.6 (21.9) |
| Wake after sleep onset, mean (SD), min | 58.9 (38.5) | 70.2 (60.0) |
| Sleep efficiency, mean (SD), min | 82.3 (7.5) | 81.8 (11.0) |
| N1 sleep duration, mean (SD), min | 31.5 (11.8) | 30.9 (12.6) |
| N2 sleep duration, mean (SD), min | 232.0 (32.2) | 215.9 (39.2) |
| N3 sleep duration, mean (SD), min | 113.5 (31.5) | 119.5 (34.4) |
| REM sleep duration, mean (SD), min | 86.7 (32.8) | 93.1 (34.5) |
| Polysomnography-derived sleep on night 1 of the laboratory visit . | Control lighting . | Circadian-informed lighting . |
|---|---|---|
| Total sleep time, mean (SD), hrs | 8.6 (0.4) | 8.6 (0.4) |
| Sleep onset latency, mean (SD), min | 40.8 (28.6) | 31.6 (21.9) |
| Wake after sleep onset, mean (SD), min | 58.9 (38.5) | 70.2 (60.0) |
| Sleep efficiency, mean (SD), min | 82.3 (7.5) | 81.8 (11.0) |
| N1 sleep duration, mean (SD), min | 31.5 (11.8) | 30.9 (12.6) |
| N2 sleep duration, mean (SD), min | 232.0 (32.2) | 215.9 (39.2) |
| N3 sleep duration, mean (SD), min | 113.5 (31.5) | 119.5 (34.4) |
| REM sleep duration, mean (SD), min | 86.7 (32.8) | 93.1 (34.5) |
N1, non-REM sleep stage 1; N2, Non-REM sleep stage 2; N3, Non-REM sleep stage 3; REM, rapid eye movement; SD, standard deviation.
Participant and Self-reported Sleep Characteristics Collected During Screening, Actigraphy-Derived Sleep in the 14-day Baseline Prior to a Laboratory Visit, and Polysomnography Sleep on Night 1 of the Laboratory Visits
| Characteristics . | Final sample (N = 19) . | |
|---|---|---|
| Age, mean (SD), y | 28.7 (10.4) | |
| Sex, No. (%) | ||
| Male | 12 (63) | |
| Female | 7 (37) | |
| Body mass index, mean (SD), kg/m2 | 24.8 (3.9) | |
| Weekly alcohol consumption, No. (SD) | 0.3 (0.5) | |
| Daily caffeine consumption, No. (SD) | 0.9 (0.9) | |
| Self-reported habitual bedtime, mean (SD), min | 22:51 (01:09) | |
| Self-reported habitual wake up time, mean (SD), min | 07:29 (00:56) | |
| Self-reported habitual total sleep time, mean (SD) hrs | 7.7 (0.9) | |
| Morningness-Eveningness Questionnaire, mean (SD) | 15.2 (2.4) | |
| Insomnia Severity Index, mean (SD) | 4.0 (3.9) | |
| Pittsburgh Sleep Quality Index, mean (SD) | 4.1 (2.7) | |
| Epworth Sleepiness Scale, mean (SD) | 3.8 (3.2) | |
| Characteristics . | Final sample (N = 19) . | |
|---|---|---|
| Age, mean (SD), y | 28.7 (10.4) | |
| Sex, No. (%) | ||
| Male | 12 (63) | |
| Female | 7 (37) | |
| Body mass index, mean (SD), kg/m2 | 24.8 (3.9) | |
| Weekly alcohol consumption, No. (SD) | 0.3 (0.5) | |
| Daily caffeine consumption, No. (SD) | 0.9 (0.9) | |
| Self-reported habitual bedtime, mean (SD), min | 22:51 (01:09) | |
| Self-reported habitual wake up time, mean (SD), min | 07:29 (00:56) | |
| Self-reported habitual total sleep time, mean (SD) hrs | 7.7 (0.9) | |
| Morningness-Eveningness Questionnaire, mean (SD) | 15.2 (2.4) | |
| Insomnia Severity Index, mean (SD) | 4.0 (3.9) | |
| Pittsburgh Sleep Quality Index, mean (SD) | 4.1 (2.7) | |
| Epworth Sleepiness Scale, mean (SD) | 3.8 (3.2) | |
| Actigraphy-derived Sleep during 14-day baseline . | Control lighting . | Circadian-informed lighting . |
|---|---|---|
| Total sleep time, mean (SD), hrs | 6.8 (1.1) | 6.7 (0.9) |
| Sleep onset latency, mean (SD), min | 19.6 (13.0) | 20.6 (13.5) |
| Wake after sleep onset, mean (SD), min | 39.1 (19.1) | 37.9 (16.5) |
| Sleep efficiency, mean (SD), min | 84.4 (4.7) | 84.2 (4.4) |
| Actigraphy-derived Sleep during 14-day baseline . | Control lighting . | Circadian-informed lighting . |
|---|---|---|
| Total sleep time, mean (SD), hrs | 6.8 (1.1) | 6.7 (0.9) |
| Sleep onset latency, mean (SD), min | 19.6 (13.0) | 20.6 (13.5) |
| Wake after sleep onset, mean (SD), min | 39.1 (19.1) | 37.9 (16.5) |
| Sleep efficiency, mean (SD), min | 84.4 (4.7) | 84.2 (4.4) |
| Polysomnography-derived sleep on night 1 of the laboratory visit . | Control lighting . | Circadian-informed lighting . |
|---|---|---|
| Total sleep time, mean (SD), hrs | 8.6 (0.4) | 8.6 (0.4) |
| Sleep onset latency, mean (SD), min | 40.8 (28.6) | 31.6 (21.9) |
| Wake after sleep onset, mean (SD), min | 58.9 (38.5) | 70.2 (60.0) |
| Sleep efficiency, mean (SD), min | 82.3 (7.5) | 81.8 (11.0) |
| N1 sleep duration, mean (SD), min | 31.5 (11.8) | 30.9 (12.6) |
| N2 sleep duration, mean (SD), min | 232.0 (32.2) | 215.9 (39.2) |
| N3 sleep duration, mean (SD), min | 113.5 (31.5) | 119.5 (34.4) |
| REM sleep duration, mean (SD), min | 86.7 (32.8) | 93.1 (34.5) |
| Polysomnography-derived sleep on night 1 of the laboratory visit . | Control lighting . | Circadian-informed lighting . |
|---|---|---|
| Total sleep time, mean (SD), hrs | 8.6 (0.4) | 8.6 (0.4) |
| Sleep onset latency, mean (SD), min | 40.8 (28.6) | 31.6 (21.9) |
| Wake after sleep onset, mean (SD), min | 58.9 (38.5) | 70.2 (60.0) |
| Sleep efficiency, mean (SD), min | 82.3 (7.5) | 81.8 (11.0) |
| N1 sleep duration, mean (SD), min | 31.5 (11.8) | 30.9 (12.6) |
| N2 sleep duration, mean (SD), min | 232.0 (32.2) | 215.9 (39.2) |
| N3 sleep duration, mean (SD), min | 113.5 (31.5) | 119.5 (34.4) |
| REM sleep duration, mean (SD), min | 86.7 (32.8) | 93.1 (34.5) |
N1, non-REM sleep stage 1; N2, Non-REM sleep stage 2; N3, Non-REM sleep stage 3; REM, rapid eye movement; SD, standard deviation.
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