Table 1 Sociodemographic and lifestyle data for the 500 adults
From: Noise sensitivity associated with nonrestorative sleep in Chinese adults: a cross-sectional study
Characteristics | Mean ± SD/n | Percent |
|---|---|---|
Mean age ± SD | 39 ± 12 |  |
Sex | ||
 Male | 168 | 34% |
 Female | 332 | 66% |
Marital status | ||
 Single | 171 | 34.4% |
 Married/Cohabiting | 307 | 61.2% |
 Separated/Divorced/Widowed | 22 | 4.4% |
Educational level (1 missing) | ||
 Primary school or below | 24 | 5% |
 Secondary | 251 | 50% |
 Bachelor or above | 224 | 45% |
Occupation | ||
 Working | 370 | 74% |
 Not working | 73 | 14% |
 Retired | 15 | 3% |
 Students | 42 | 8% |
Family income (HK$, 10 missing) | ||
  < 5000 | 10 | 2% |
 5000–9999 | 7 | 1.4% |
 10,000–14,999 | 17 | 3.4% |
 15,000–19,999 | 29 | 5.8% |
 20,000–24,999 | 46 | 9.2% |
 25,000–29,999 | 53 | 10.6% |
 30,000–34,999 | 68 | 13.6% |
 35,000–39,999 | 37 | 7.4% |
 40,000–44,999 | 55 | 11.0% |
 45,000–49,999 | 37 | 7.4% |
  > 50,000 | 131 | 26.2% |
Season | ||
 Spring | 237 | 47.4% |
 Summer | 141 | 28.2% |
 Autumn | 51 | 10.2% |
 Winter | 71 | 14.2% |
Aerobic exercise per week | ||
 No | 170 | 34% |
 1 h | 116 | 23% |
 2 h | 88 | 18% |
 3 h | 61 | 12% |
 4 h | 28 | 6% |
 5 h or more | 37 | 7% |
Smoking | ||
 Never | 404 | 81% |
 Quit | 38 | 7% |
 Yes | 58 | 12% |
Alcohol | ||
 Never | 270 | 54% |
 Quit | 36 | 7% |
 Yes | 194 | 39% |
Cola | ||
 Every day | 15 | 3% |
 Every week | 130 | 26% |
 Every month | 170 | 34% |
 Every year | 68 | 14% |
 Never | 117 | 23% |
Soda | ||
 Every day | 10 | 2% |
 Every week | 78 | 16% |
 Every month | 139 | 28% |
 Every year | 57 | 11% |
 Never | 216 | 43% |
Coffee | ||
 Every day | 102 | 20% |
 Every week | 104 | 21% |
 Every month | 62 | 12% |
 Every year | 19 | 4% |
 Never | 213 | 43% |
Tea | ||
 Every day | 108 | 22% |
 Every week | 198 | 39% |
 Every month | 81 | 16% |
 Every year | 14 | 3% |
 Never | 99 | 20% |