Table 1 Comparison of demographic characteristics among subjects between normal sleepers and poor sleepers
From: Comorbidity of poor sleep and primary headaches among nursing staff in north China
Normal sleepers N (%) | Poor sleepers N (%) | P | |
|---|---|---|---|
Age | 0.684 | ||
20–29 | 321 (43.1) | 424 (56.9) | |
30–39 | 86 (42.2) | 117 (57.6) | |
≥ 40 | 36 (48) | 39 (52) | |
Nationality | 0. 259 | ||
Han | 426 (43.7) | 549 (56.3) | |
Non-Han | 17 (35.4) | 31 (64.6) | |
Marital status | 0.465 | ||
Unmarried/Divorced | 235 (42.3) | 321 (57.7) | |
Married | 208 (44.5) | 259 (55.5) | |
Education | 0.671 | ||
Junior colleague or lower | 247 (40.3) | 366 (59.7) | |
University or above | 196 (47.8) | 214 (52.2) | |
BMI | 0.813 | ||
Normal (18.5- < 23) | 283 (44.2) | 357 (55.8) | |
Lower than normal (<18.5) | 65 (40.9) | 94 (59.1) | |
Overweight (23- < 25) | 52 (44.1) | 66 (55.9) | |
Obese (≥25) | 43 (40.6) | 63 (59.4) | |
Nursing specialty | 0.570 | ||
Internal Medicine | 197 (44.4) | 247 (55.6) | |
Surgical Department | 158 (43.9) | 202 (56.1) | |
Others | 88 (40.2) | 131 (59.8) | |
Title | 0.743 | ||
Primary nurse | 193 (43.5) | 251 (56.5) | |
Nurse practitioner | 183 (42.3) | 250 (57.7) | |
Nurse-in-charge or above | 67 (45.9) | 79 (54.1) | |
Work arrangement | 0.003** | ||
Day-shift | 178 (49.4) | 182 (50.6) | |
Rotating-shift | 265 (40) | 398 (60) | |
Headache | 0.000** | ||
No | 295 (52.7) | 265 (47.3) | |
Yes | 148 (59.2) | 315 (68) |