Variables | HLM (n = 59) | MEDINA (n = 63) | PETERSEN (n = 56) | TOTAL (n = 178) | p-value |
Age (years) Weight (Kg) Height (cm) BMI (Kg/m2) Duration of smoking (years) Duration in the workplace (years) Duration in the work (years) Number of working day per week Duration of transit per day (hours) Education level None Primary Secondary Matrimonial status Single Married Divorced Current smoking Yes No Transportation Public transport Others Exposure to others types of pollution Yes No Respiratory diseases related to work Yes No Respiratory diseases related to air pollution Yes No | 31.9 ± 9.0 72.1 ± 13.3 175.1 ± 8.0 23.6 ± 4.6 11.2 ± 7.3 12.7 ± 7.9 13.7 ± 8.0 6.7 ± 0.9 16.2 ± 4.4
25 (42.3) 27 (45.7) 7 (12)
34 (57.6) 24 (40.7) 1 (1.7)
35 (59.3) 24 (40.7)
59 (100) 0 (0)
3 (5.1) 56 (94.9)
50 (84.7) 9 (15.3)
56 (94.9) 3 (5.1) | 33.8 ± 9.4 77.5 ± 11.8 178.4 ± 7.4 24.3 ± 4.0 9.6 ± 6.3 11.8 ± 6.5 13.9 ± 7.9 5.2 ± 1.4 14.1 ± 4.2
32 (50.7) 24 (38.1) 7 (11.2)
28 (44.4) 34 (53.9) 1 (1.7)
15 (22.6) 48 (77.4)
57 (90.4) 6 (9.6)
32 (50.7) 31 (49.3)
35 (55.5) 29 (44.5)
39 (61.9) 24 (38.1) | 39.0 ± 10.9 72.2 ± 10.1 177.2 ± 9.0 22.9 ± 3.4 15.6 ± 10.7 12.8 ± 10.5 15.1 ± 10.9 5.9 ± 1.3 15.8 ± 2.2
26 (46.4) 17 (30.3) 13 (23.3)
16 (28.6) 39 (69.6) 1 (1.8)
10 (17.9) 46 (82.1)
56 (100) 0 (0)
22 (39.3) 34 (60.7)
26 (46.4) 30 (50.3)
35 (62.5) 21 (37.5) | 34.8 ± 10.1 74.0 ± 12.0 176.9 ± 8.2 23.6 ± 4.1 11.5 ± 7.9 12.4 ± 8.3 14.2 ± 9.0 5.9 ± 1.4 15.3 ± 3.8
83 (46.6) 68 (38.2) 26 (15.2)
78 (43.8) 97 (54.5) 3 (1.7)
60 (33.9) 118 (66.1)
172 (96.6) 6 (3.4)
58 (32.6) 120 (67.4)
111 (62.3) 62 (37.7)
130 (73.0) 48 (27.0) | 0.11 0.39 0.40 0.27 0.31 0.02* 0.11 <0.001*** 0.007**
0.50
0.05
<0.001***
0.04*
<0.001***
<0.001***
<0.001*** |