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Occup Environ Med 61:24-32
  • Original article

Working conditions, visual fatigue, and mental health among systems analysts in São Paulo, Brazil

Table 1

Systems analysts and comparison population: gender, age group, schooling, marital status, and number of children

Social and demographic characteristics Systems analysts Comparison population p
n % n %
χ2. NS, not significant. **p<0.001, ***p<0.0001.
Gender NS
Males 328 (59.3) 71 (52.2)
Females 225 (40.7) 65 (47.8)
Age (years) **
<0.001
18–24 60 (10.8) 1 (0.7)
25–34 262 (47.4) 62 (45.6)
35–44 184 (33.2) 56 (41.1)
45–56 47 (8.5) 17 (12.5)
Schooling ***
College (complete) 465 (84.1) 92 (67.7)
College (incomplete) 72 (13.0) 25 (18.4)
High school (complete) 16 (2.9) 14 (10.3)
Elementary school 5 (3.7)
Marital status NS
Single 201 (36.3) 37 (27.2)
Married 330 (59.7) 90 (66.2)
Divorced/widow 22 (4.0) 9 (6.6)
Number of children ***
None 287 (51.9) 52 (38.2)
One 60 (10.8) 41 (30.1)
Two 127 (23.0) 34 (25.0)
Three or more 79 (14.3) 9 (6.6)
Total 553 (100) 136 (100)

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