Research Article
The Epidemiology of Sleep Quality and Consumption of Stimulant Beverages among Patagonian Chilean College Students
Table 2
PSQI sleep quality patterns by sex.
| | Characteristics | All | Male | Female | value | | | |
| | Sleep duration (hours) | | | | | | ≤6.0 | 375 (45.1) | 114 (47.3) | 261 (44.2) | 0.584 | | 6.1–7.0 | 167 (20.1) | 51 (21.2) | 116 (19.7) | | | 7.1–8.0 | 161 (19.4) | 40 (16.6) | 121 (20.5) | | | ≥8.1 | 129 (15.5) | 36 (14.9) | 92 (15.6) | | | Sleep latency (minutes) | | | | | | ≤15 | 181 (21.8) | 70 (29.0) | 111 (18.8) | 0.007 | | 16–30 | 306 (36.8) | 78 (32.4) | 228 (38.6) | | | 31–60 | 220 (26.4) | 64 (26.6) | 155 (26.3) | | | ≥60 | 125 (15.0) | 29 (12.0) | 96 (16.3) | | | Daytime dysfunction due to sleep loss | | | | | | Never | 197 (23.7) | 66 (27.4) | 130 (22.0) | 0.066 | | <once a week | 450 (54.1) | 135 (56.0) | 315 (53.4) | | | 1-2 times per week | 156 (18.8) | 34 (14.1) | 122 (20.7) | | | ≥3 times per week | 29 (3.5) | 6 (2.5) | 23 (3.9) | | | Sleep efficiency (%) | | | | | | ≥85 | 579 (69.6) | 176 (73.0) | 402 (68.1) | 0.431 | | 75–84 | 127 (15.3) | 31 (12.9) | 96 (16.3) | | | 65–74 | 63 (7.6) | 19 (7.9) | 44 (7.5) | | | <65 | 63 (7.6) | 15 (6.2) | 48 (8.1) | | | Sleep medicine use | | | | | | Not during the past month | 758 (91.2) | 222 (92.1) | 536 (90.8) | 0.262 | | <once a week | 41 (4.9) | 12 (5.0) | 29 (4.9) | | | 1-2 times per week | 17 (2.0) | 6 (2.5) | 11 (1.9) | | | ≥3 times per week | 15 (1.8) | 1 (0.4) | 14 (2.4) | | | Sleep quality (a priori groupings) | | | | | | Good | 401 (48.2) | 131 (54.4) | 269 (45.6) | 0.022 | | Poor | 431 (51.8) | 110 (45.6) | 321 (54.4) | |
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