Table 1.
Sample size, participation rate, basic demographic features, and the prevalence of musculoskeletal pain in the last 7 days between the four studied indigenous groups
| Indigenous group: | Participation | Female/male | Participant’s age (years) | MS pain in last 7 days | |||||
|---|---|---|---|---|---|---|---|---|---|
| n | % | n | % | Mean ± D.S. | Range | n | % | 95 % CI | |
| Maya-Yucateco (n = 2442) | 1523 | 62.36 | 917/606 | 60.2/39.8 | 45.2 ± 17.9 | 18–104 | 592 | 38.87 | 36.45–41.34 |
| Mixteco (n = 951) | 937 | 98.52 | 570/367 | 60.8/39.2 | 46.9 ± 20.1 | 17–97 | 432 | 46.10 | 42.92–49.31 |
| Chontal (n = 128) | 124 | 96.87 | 72/52 | 58.1/41.9 | 47.0 ± 18.1 | 19–89 | 51 | 41.13 | 32.86–49.93 |
| Qom (n = 2054) | 1656 | 80.62 | 1020/636 | 61.6/38.4 | 35.3 ± 13.9 | 18–105 | 471 | 28.44 | 26.32–30.66 |
| Overall (n = 5375) | 4240 | 78.88 | 2579/1661 | 60.8/39.2 | 41.8 ± 17.8 | 17–105 | 1546 | 36.55 | 35.11–38.01 |
MS musculoskeletal