suggestive but not significantp = 0.061
During Period 1 there was also a suggestive but not significant increases in odds of SINT cases being born in a locale with mining activities, including coal mining (1.95 with 95% CI of 0.97 to 3.92, p = 0.061), hard rock mining (1.38 with 95% CI of 0.97 to 1.97, p = 0.075), and uranium mining (2.70 with 95% CI of 0.86 to 8.48, p = 0.088).