Table 5 Associations of Formaldehyde exposure index (FEI) with semen kinematic parameters before and after adjusting for confounding factors.
From: Associations between occupation exposure to Formaldehyde and semen quality, a primary study
VCL(μm/s) | VSL(μm/s) | LIN(VCL/VSL) | VAP(μm/s) | STR(VSL/VAP) | MAD(°) | ALH(μm) | |
|---|---|---|---|---|---|---|---|
Crude β coefficients | −0.07 | −0.05 | 0.001 | −0.05 | 0.002 | −0.01 | −0.003 |
95% CI | (−0.15,0.03) | (−0.12,0.02) | (−0.04,0.04) | (−0.12,0.02) | (−0.02,0.02) | (−0.05,0.03) | (−0.008,0.002) |
P-Value | 0.27 | 0.31 | 0.95 | 0.39 | 0.98 | 0.55 | 0.22 |
Adjusted β coefficients | −0.08 | −0.05 | 0.002 | −0.05 | 0.004 | −0.01 | −0.004 |
95% CI | (−0.18,0.04) | (−0.11,0.01) | (−0.04,0.04) | (−0.13,0.02) | (−0.02,0.03) | (−0.05,0.02) | (−0.010,0.001) |
P-Value | 0.15 | 0.36 | 0.92 | 0.31 | 0.67 | 0.51 | 0.20 |
