Table 11: Sample correlation coefficient matrix.

ruralEthnic UrbanSkilBirthsPrenatal

rural1
Ethnic −0.408 1
urban 0.683 −0.209 1
−1.571
SkilBirths 0.587 −0.309 0.545 1
Prenatal 0.456 −0.134 0.452 0.694 1
−0.991

Note: bold -statistics imply statistical significance at the 5 percent or lower level.