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Table 1 Characteristics of the sample for the internal consistency and confirmatory factor analyses

From: The Brazilian Portuguese version of the revised Maastricht Upper Extremity Questionnaire (MUEQ-Br revised): translation, cross-cultural adaptation, reliability, and structural validation

  Total sample n = 386 Prevalence*total sample (95% CI) Total female participants n = 216 Prevalence of women (95% CI) n = 216 Total male participants n = 170 Prevalence of men (95% CI)n = 170
Age       
20–30 118 0.31 (0.26–0.35) 56 0.26 (0.21–0.32) 62 0.36 (0.30–0.44)
31–40 115 0.30 (0.25–0.35) 57 0.26 (0.21–0.33) 58 0.34 (0.27–0.42)
41–50 116 0.30 (0.26–0.35) 78 0.36 (0.30–0.43) 38 0.22 (0.17–0.29)
51–60 37 0.10 (0.07–0.13) 25 0.12 (0.08–0.17) 12 0.07 (0.04–0.12)
Years in current work position       
1–5 170 0.44 (0.39–0.49) 36 0.17 (0.12–0.22) 40 0.24 (0.18–0.30)
6–10 74 0.19 (0.16–0.23) 44 0.20 (0.16–0.26) 50 0.29 (0.23–0.37)
11–15 48 0.12 (0.10–0.16) 42 0.19 (0.15–0.25) 35 0.21 (0.15–0.27)
>15 94 0.24 (0.20–0.29) 94 0.44 (0.37–0.50) 45 0.26 (0.20–0.34)
Years working with a computer       
1–5 76 0.20 (0.16–0.24) 36 0.17 (0.12–0.22) 40 0.24 (0.18–0.30)
6–10 94 0.24 (0.20–0.29) 44 0.20 (0.16–0.26) 50 0.29 (0.23–0.37)
11–15 77 0.20 (0.16–0.24) 42 0.19 (0.15–0.25) 35 0.21 (0.15–0.27)
>15 139 0.36 (0.31–0.41) 94 0.44 (0.37–0.50) 45 0.26 (0.20–0.34)
Number of hours worked per day       
6–8 361 0.94 (0.91–0.96) 200 0.93 (0.88–0.95) 161 0.95 (0.90–0.97)
>8 25 0.06 (0.04–0.09) 16 0.07 (0.05–0.12) 9 0.05 (0.03–0.10)
Number hours working with a computer per day       
4–6 107 0.28 (0.23–0.32) 46 0.21 (0.16–0.27) 61 0.36 (0.29–0.43)
7–8 263 0.68 (0.63–0.73) 160 0.74 (0.68–0.79) 103 0.61 (0.53–0.68)
>8 16 0.04 (0.03–0.07) 10 0.05 (0.03–0.08) 6 0.04 (0.02–0.07)
  1. Note. “CI” = confidence interval and “n” = sample size.
  2. *Prevalence calculation: number of subjects in each interval/total sample size.