Research Article
Sleep Promotion among Critically Ill Patients: Earplugs/Eye Mask versus Ocean Sound—A Randomized Controlled Trial Study
Table 1
Baseline characteristics of participants.
| Variables | Overall N = 60 N (%) | Group 1 N = 30 N (%) | Group 2 N = 30 N (%) | value |
| Gender | Male | 31 (51.7) | 12 (40) | 19 (63.3) | 0.07 | Female | 29 (48.3) | 18 (60) | 11 (36.7) |
| Age (years, mean ± SD) | 51.2 ± 14.8 | 52.7 ± 12.37 | 49.7 ± 16.98 | 0.43 |
| Marital status | Married | 43 (71.6) | 21 (70) | 22 (73.3) | 0.69 | Unmarried | 10 (16.6) | 05 (16.7) | 05 (16.7) | Divorced | 1 (1.6) | 0 (0) | 01 (3.3) | Separated | 1 (1.6) | 01 (3.3) | 0 (0) | Widowed | 5 (8.3) | 03 (10) | 02 (6.7) |
| Religion | Hindu | 40 (66.6) | 21 (70) | 19 (63.3) | 0.50 | Sikh | 9 (15) | 04 (13.3) | 05 (16.7) | Christian | 2 (3.3) | 0 (0) | 02 (6.7) | Muslim | 9 (15) | 05 (16.7) | 04 (13.3) |
| Main reason for ICU admission | Gastrointestinal problem | 14 (23.3) | 10 (33.3) | 04 (13.3) | 0.06 | Respiratory problem | 17 (28.3) | 9 (30) | 08 (26.7) | 0.71 | Cardiovascular problem | 28 (46.6) | 09 (30) | 19 (63.3) | 0.10 | Neurological problem | 6 (10) | 05 (16.7) | 01 (3.3) | 0.08 | Urinary system problem | 3 (5) | 01 (3.3) | 02 (6.7) | 0.55 | Endocrinology problem | 13 (21.6) | 05 (16.7) | 08 (26.7) | 0.34 | Previous history of hospitalization | 33 (55) | 18 (60) | 15 (50) | 0.43 | Length of ICU stay at the time of enrollment (days, mean ± SD) | 2.23 ± 0.56 | 2.13 ± 0.43 | 2.33 ± 0.66 | 0.35 |
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Multiple response questions. |