Table 1.
Weighted percentage distribution of studied population according to sociodemographic, anthropometric and lifestyle characteristics. ISA 2003 and 2008. São Paulo, SP, 2003–08.
| Variables | ISA 2003 |
ISA 2008 |
||
|---|---|---|---|---|
| n | %a (CI 95%) | n | %a (CI 95%) | |
| Sex | ||||
| Male | 1163 | 44.92 (42.21–47.62) | 722 | 46.90 (44.36–49.44) |
| Female | 1213 | 55.08 (52.38–57.79) | 940 | 53.10 (50.56–55.64) |
| Age group (years) | ||||
| 12 a 19b | 814 | 19.84 (17.66–22.01) | 560 | 15.14 (12.93–17.34) |
| 20 a 59 | 746 | 68.42 (66.19–70.65) | 585 | 71.00 (68.00–74.01) |
| 60 or older | 816 | 11.74 (10.22–13.27) | 517 | 13.86 (11.62–16.10) |
| Racec | ||||
| White | 1509 | 61.22 (57.30–65.15) | 963 | 58.46 (52.72–64.20) |
| Non white | 856 | 38.78 (34.85–42.70) | 697 | 41.54 (35.80–47.28) |
| House head's educationc | ||||
| Up to 4 yearsb | 1033 | 39.27 (35.44–43.09) | 595 | 22.65 (18.82–26.48) |
| 5–8 years | 481 | 23.65 (20.71–26.60) | 407 | 22.10 (16.86–27.36) |
| 9–11 yearsb | 426 | 20.55 (17.67–23.44) | 418 | 35.44 (29.81–41.07) |
| 12 years or more | 405 | 16.53 (12.96–20.09) | 216 | 19.81 (13.94–25.66) |
| Nutritional statusc | ||||
| Underweight | 187 | 5.48 (04.24–6.72) | 96 | 4.05 (03.20–04.91) |
| Normal weight | 1224 | 58.57 (55.47–61.66) | 899 | 54.02 (50.67–57.36) |
| Overweight | 670 | 35.95 (33.03–38.88) | 590 | 41.93 (38.74–45.12) |
| Leisure-time physical activityc, d | ||||
| Activeb | 177 | 07.03 (05.21–08.85) | 253 | 14.41 (11.81–17.00) |
| Not activeb | 2018 | 92.97 (91.15–94.79) | 1407 | 85.59 (83.00–88.19) |
| Smoking habitsc | ||||
| Never smoked | 1641 | 67.53 (64.86–70.21) | 1155 | 64.17 (60.45–67.87) |
| Former smoker | 363 | 14.21 (11.71–16.70) | 274 | 16.04 (13.21–18.86) |
| Smoker | 334 | 18.26 (15.76–20.76) | 232 | 19.79 (16.44–23.14) |
| Alcoholic beverage consumptionc | ||||
| No | 1341 | 50.43 (46.78–54.07) | 962 | 47.89 (44.69–51.08) |
| Yes | 1024 | 49.57 (45.93–53.22) | 699 | 52.11 (48.92–55.31) |
n - number of individuals in the unweighted sample.
CI 95% - Confidence Interval 95%.
a
Prevalence in the weighted sample.
b
Intervals do not overlap, so we have (at least) 95% confidence that the true values are not equal.
c
Exclusion of individuals with ignored information.
d
Active individual with a physical activity practice of at least 30 min of low or moderate intensity physical activity daily, five or more days of the week, or practice of at least 20 min of vigorous intensity physical activity daily, 3 or more days of the week.