Table 1.
Participant demographic characteristics (N=26).
| Variables | Participants | ||
| Sex, n (%) | |||
|
|
Male | 19 (73.1) | |
|
|
Female | 7 (26.9) | |
| Age (years), n (%) | |||
|
|
20-25 | 0 (0) | |
|
|
25-30 | 12 (46.1) | |
|
|
30-35 | 14 (53.9) | |
|
|
>35 | 0 (0) | |
| Training year, n (%) | |||
|
|
PGY1 | 5 (19.2) | |
|
|
PGY2 | 9 (34.6) | |
|
|
PGY3 | 7 (26.9) | |
|
|
PGY4 | 5 (19.2) | |
| Baseline average sleep or tension measures over the 4 prior weeks, median (IQR) | |||
|
|
Sleep quality | 5 (4-6) | |
|
|
Sleepiness | 4.5 (4-5) | |
|
|
Tension | 5 (3-5) | |
| Baseline sleep and aid use, n (%) | |||
|
|
Blackout curtains | 16 (61.5) | |
|
|
Eye mask | 8 (30.8) | |
|
|
Earplugs | 6 (23.1) | |
|
|
Weighted blanket | 1 (3.8) | |
|
|
White noise | 9 (34.6) | |
|
|
Pharmacological sleep aida | 9 (34.6) | |
|
|
Other | 1 (3.8) | |
|
|
None of the above | 2 (7.7) | |
aPharmacological sleep aid refers to oral medications such as melatonin, benzodiazepines, zolpidem, or diphenhydramine.