Research Article

Some Biochemical and Hematological Parameters among Petrol Station Attendants: A Comparative Study

Table 2

Complete blood picture of the study groups.

Parameter Petrol station attendants (102)Comparison group (102)Test of significance

Platelets (109/L)252.3 ± 58.4243.5 ± 46.9,
WBCs (109/L)7.2 ± 2.26.9 ± 1.7,
RBCs (million cells/mcL)4.8 ± 0.45.3 ± 0.5,
Hemoglobin (gm/dL)13.9 ± 1.315.2 ± 1.2,
 <12 gm/dL7 (6.9)1 (0.98)
 ≥12 gm/dL95 (93.1)101 (99.02)
HCT (%)39.7 ± 3.443.7 ± 3.6,
MCV (femtoliter)82.7 ± 6.482.4 ± 4.3,
MCH (pg/cell)28.6 ± 2.628.7 ± 1.9,
MCHC (gm/dL)34.7 ± 1.334.9 ± 0.9,

Cells/mcL = cells per microliter, gm/dL = grams per deciliter, and pg/cell = picograms per cell.