Age (year)
|
35.85 ± 7.54
|
43.30 ± 8.15
|
39.3 ± 8.6
|
0.001*
|
Weight (Kg)
|
77.8 ± 12.2
|
76.9 ± 10.6
|
77.4 ± 11.4
|
0.75
|
BMI (Kg/m2 )
|
25.5 ± 3.3
|
25.3 ± 4.2
|
25.4 ± 3.7
|
0.82
|
24 hours urinary volume (ml)
|
1500 ± 691.5
|
1750 ± 655.8
|
1617.2 ± 681.4
|
0.14
|
24 hours Urinary creatinine (g/l)
|
1.3 ± 0.55
|
0.91 ± 0.43
|
1.2 ± 0.54
|
0.003*
|
Place of residence
| | | | |
-Urban
|
8 (23.5)
|
9 (30)
|
17 (26.6)
|
0.47
|
-Suburbs
|
22 (64.7)
|
15 (50)
|
37 (57.8)
| |
-Rural
|
4 (11.8)
|
6 (20)
|
10 (15.6)
| |
Marital status
| | | | |
-Married
|
17 (50)
|
10 (33.3)
|
27 (42.2)
|
0.20
|
-Not married
|
17 (50)
|
20 (66.6)
|
37 (57.8)
| |
Level of education
| | | | |
-< 12 years of schooling
|
2 (5.9)
|
8 (26.7)
|
10 (15.6)
|
0.04*
|
-> 12 years of schooling
|
32 (94.1)
|
22 (73.3)
|
54 (84.4)
| |
Smoking
| | | | |
-Never smokers
|
29 (85.3)
|
18 (60)
|
47 (73.4)
|
0.03*
|
-Ex-smokers
|
5 (14.7)
|
12 (40)
|
17 (26.6)
| |
Exposure to passive smoking
| | | | |
-Yes
|
20 (58.8)
|
17 (56.7)
|
37 (57.8)
|
0.87
|
-No
|
14 (41.2)
|
13 (43.3)
|
27 (42.2)
| |
Alcohol consumption
| | | | |
-Regularly
|
23 (67.6)
|
10 (33.3)
|
33 (51.6)
|
0.01*
|
-Occasionally
|
11 (32.4)
|
20 (66.7)
|
31 (48.4)
| |
Use of barbecue last week
| | | | |
-Yes
|
3 (8.8)
|
0 (0)
|
3 (4.7)
|
0.20
|
-No
|
31 (91.2)
|
30 (100)
|
61 (95.3)
| |
Massive physical activity (last two days)
| | | |
-Yes
|
6 (17.6)
|
4 (13.3)
|
10 (15.6)
|
0.74
|
-No
|
28 (82.4)
|
26 (86.7)
|
54 (84.4)
| |
Fruits intake
| | | | |
-Usually
|
21 (61.8)
|
23 (76.7)
|
44 (68.8)
|
0.29
|
-Sometimes
|
13 (26.5)
|
7 (16.7)
|
20 (21.9)
| |
Vegetables intake
| | | | |
-Usually
|
19 (55.9)
|
26 (86.7)
|
45 (70.3)
|
0.01*
|
-Sometimes
|
15 (44.1)
|
4 (13.3)
|
19 (29.7)
| |
Intake of vitamins/minerals
| | | | |
-Yes
|
6 (17.6)
|
2 (6.7)
|
8 (12.5)
|
0.27
|
-No
|
28 (82.4)
|
28 (93.3)
|
56 (87.5)
| |
Usage of protective equipments
| | | | |
-Yes
|
11 (32)
|
0 (0)
|
11 (17)
|
< 0.001*
|
-No
|
23 (68)
|
30 (100)
|
53 (83)
| |