Table 1 Bivariate analysis—prevalence of reduced WAI and prevalence ratio according to sociodemographic characteristics of technical-administrative workers in education at the Federal University of Juiz de Fora, Juiz de Fora, 2013 (N = 600)
From: Work ability and associated factors of Brazilian technical-administrative workers in education
Variables | Total | Reduced WAI | PR | 95Â % CI | p value | ||
|---|---|---|---|---|---|---|---|
N | (%) | N | (p/Â %) | ||||
Age | |||||||
 Up to 34 years old | 142 | (24.7) | 12 | (8.5) | 1 |  |  |
 35–49 years old | 174 | (30.3) | 20 | (11.5) | 1.36 | 0.66–2.78 | 0.400 |
 50 or older | 258 | (45.0) | 44 | (17.1) | 2.02 | 1.07–3.82 | 0.031 |
Color or race (according to IBGE) | |||||||
 White | 399 | (68.2) | 46 | (11.5) | 1 |  |  |
 Non-white | 186 | (31.8) | 35 | (18.8) | 1.63 | 1.05–2.53 | 0.029 |
Marital status | |||||||
 Married | 365 | (62.2) | 55 | (15.1) | 1 |  |  |
 Not married | 222 | (37.8) | 27 | (12.2) | 0.81 | 0.51–1.28 | 0.362 |
Sex | |||||||
 Male | 305 | (51.8) | 27 | (8.9) | 1 |  |  |
 Female | 284 | (48.2) | 55 | (19.4) | 2.19 | 1.38–3.47 | 0.001 |
Level of education | |||||||
 University degree or higher | 466 | (79.5) | 52 | (11.2) | 1 |  |  |
 Up to secondary school | 120 | (20.5) | 30 | (25.0) | 2.24 | 1.43–3.51 | 0.000 |
Monthly family income | |||||||
 Over 10 minimum wages | 123 | (21.4) | 15 | (12.2) | 1 |  |  |
 5 to ≤ 10 minimum wages | 280 | (48.9) | 45 | (16.1) | 1.32 | 0.73–2.36 | 0.355 |
 ≤5 minimum wages | 170 | (29.7) | 20 | (11.8) | 0.96 | 0.49–1.88 | 0.916 |