Research Article

Manganese, Iron, Lead, and Zinc Levels and Haematological Profile among Welders in Bibiani Anhwiaso Bekwai District, Ghana

Table 1

Demography of study population stratified by welders and nonwelders (type of work).

VariableTotal (%)Welders (%)Non-welders (%) valueOR

Gender
 Male79 (98.75)40 (100)39 (97.5)0.3143.08
 Female1 (1.25)0 (0)1 (2.5)0.3140.33

Age
 41 plus8 (10.00)1 (2.5)7 (17.5)0.0250.12
 36–409 (11.25)5 (12.5)4 (10.0)0.7241.29
 31–356 (7.50)6 (15.0)0 (0.0)0.01115.26
 26–308 (10.00)3 (7.5)5 (12.5)0.4560.57
 21–2529 (36.25)16 (40.0)13 (13.5)0.4851.39
 15–2020 (25.00)9 (22.5)11 (27.5)0.6060.77

Religion
 Islam10 (12.50)6 (15.0)4 (10.0)0.4991.59
 Christianity69 (86.25)34 (85.0)35 (87.5)0.7450.81
 Atheist1 (1.25)0 (0.0)1 (2.5)0.3140.33

Educational status
 Basic6 (7.50)4 (10.0)2 (5.0)0.4002.11
 Secondary56 (70.00)27 (67.5)29 (72.5)0.6260.79
 Post sec17 (21.25)9 (22.5)8 (20.0)0.7851.61
 Tertiary1 (1.25)0 (0.0)1 (2.5)

Marital status
 Single48 (60.00)25 (62.5)23 (57.5)0.6421.23
 Married32 (40.00)15 (37.5)17 (42.5)0.6480.81

Household size
 1 to 217 (21.25)7 (17.5)10 (25.0)0.4120.64
 3 to 418 (22.50)10 (25.0)8 (20.0)0.5921.33
 5 to 612 (15.00)6 (15.0)6 (15.0)1.0001.00
 7 and above33 (41.25)17 (42.5)16 (40.0)0.8201.11

Number of dependants
 1 to 236 (45.00)16 (40.0)20 (50.0)0.3690.67
 3 to 416 (20.00)8 (20.0)8 (8.0)1.0001.00
 5 to 611 (13.75)3 (7.5)8 (20.0)0.1050.32
 7 and above7 (8.75)3 (7.5)4 (10.0)0.6920.73

Housing
 Family house20 (25.00)10 (25.0)10 (25.0)1.0001.00
 Rented42 (52.50)20 (50.0)22 (55.0)0.6540.82
 Owned14 (17.50)8 (20.0)6 (15.0)0.5561.42
 Perching4 (5.00)2 (5.0)2 (5.0)1.0001.00

value: univariate value; # value: multivariate value; OR: odds ratio.