The association of complete blood count parameters and PHD in pneumoconiosis
Parameters | Crude HR (95% CI) | Model I HR (95% CI) | Model II HR (95% CI) |
WCC (×109 /L) | |||
≤6.4 | 1.00 (Reference) | 1.00 (Reference) | 1.00 (Reference) |
>6.4 | 1.32 (0.96 to 1.82) | 1.22 (0.89 to 1.69) | 1.21 (0.87 to 1.67) |
RDW (%) | |||
≤13.3 | 1.00 (Reference) | 1.00 (Reference) | 1.00 (Reference) |
>13.3 | 1.83 (1.31 to 2.54) | 1.31 (0.93 to 1.85) | 1.30 (0.92 to 1.84) |
PLT (×109/L) | |||
≤181 | 1.00 (Reference) | 1.00 (Reference) | 1.00 (Reference) |
>181 | 1.29 (0.94 to 1.78) | 1.52 (1.09 to 2.12) | 1.49 (1.06 to 2.08) |
MPV (fL) | |||
≤10.8 | 1.00 (Reference) | 1.00 (Reference) | 1.00 (Reference) |
>10.8 | 0.96 (0.69 to 1.34) | 1.10 (0.79 to 1.54) | 1.10 (0.79 to 1.54) |
PDW (fL) | |||
≤15.0 | 1.00 (Reference) | 1.00 (Reference) | 1.00 (Reference) |
>15.0 | 1.48 (1.06 to 2.06) | 1.27 (0.90 to 1.78) | 1.23 (0.87 to 1.74) |
PCT (%) | |||
≤0.2 | 1.00 (Reference) | 1.00 (Reference) | 1.00 (Reference) |
>0.2 | 1.33 (0.95 to 1.85) | 1.42 (1.02 to 1.99) | 1.40 (1.00 to 1.96) |
Model I: Adjusted for age, body mass index, ethnic, smoking status, dust exposure time, pneumoconiosis stage.
Model II: Model I with additional adjustment for chronic obstructive pulmonary disease, tuberculosis and hypertension.
MPV, mean platelet volume; PCT, plateletcrit; PDW, platelet distribution width; PHD, pulmonary heart disease; PLT, platelet count; RDW, red cell distribution width; WCC, white cell count.