Table 8.

Quantile Regression of Association Between Participant Characteristics and Auditory Verbal Learning Total Recall Among Furniture Makers

Variables	B	P-value	95% CI
PPE use
Regular	0.22	0.680	−0.85 to 1.30
Occasionally	0.64	0.252	−0.46 to 1.75
Exposure index	−0.03	0.392	−0.10 to 0.04
Age	−0.04	0.202	−0.00 to 0.02
Level of education
Primary	−0.81	0.495	−3.16 to 1.53
Secondary	0.55	0.644	−1.79 to 2.89
Tertiary	0.42	0.755	−2.26 to 3.10
Year of experience	0.02	0.541	−0.05 to 0.09

Abbreviations: B, regression coefficient.