Table 5

Partial correlation matrix of RAVLT scores and lead dose variables adjusting for age and WRAT-R

	Trial I	Trial V	Total score	Delayed recall	Recognition	PbB	TWA	IBL
*Pearson’s r significant at α<0.05.
**Pearson’s r significant at α<0.01.
Trial I	–
Trial V	0.33**	–
Total score	0.66**	0.82**	–
Delayed recall	0.36**	0.70**	0.75**	–
Recognition	0.25**	0.53**	0.52**	0.63**	–
PbB	−0.04	−0.07	−0.07	−0.01	−0.01	–
TWA	−0.03	−0.14*	−0.10	−0.14*	−0.11	−0.63**	–
IBL	−0.09	−0.11	−0.11	−0.13*	−0.17**	−0.47**	0.80**	–