Table 5 Statistically significant spatiotemporal clusters of accidental poisoning mortality in Texas by gender and race/ethnicity, adjusting for time nonparametrically
Cluster | Time Period | No. of Observed Cases | Annual age-adjusted rate (per 100,000) | Relative Risk | p-value |
|---|---|---|---|---|---|
All populations | |||||
Primary cluster | 1984–2001 | 654 | 6.3 | 2.261 | 0.001 |
Secondary cluster 1 | 1983–2001 | 2257 | 3.6 | 1.306 | 0.001 |
Secondary cluster 2 | 1990–1999 | 331 | 4.4 | 1.590 | 0.001 |
Secondary cluster 3 | 1993–1999 | 1088 | 3.5 | 1.264 | 0.001 |
Secondary cluster 4 | 1992–1994 | 38 | 8.9 | 3.207 | 0.002 |
All Males | |||||
Primary cluster | 1984–2001 | 588 | 10.0 | 2.521 | 0.001 |
Secondary cluster 1 | 1982–1993 | 797 | 5.9 | 1.475 | 0.001 |
Secondary cluster 2 | 1990–2001 | 337 | 6.4 | 1.605 | 0.001 |
Secondary cluster 3 | 1993–2001 | 1084 | 5.0 | 1.259 | 0.001 |
Secondary cluster 4 | 1992–1994 | 27 | 13.0 | 3.284 | 0.027 |
All Females | |||||
Primary cluster | 1983–2001 | 916 | 2.1 | 1.320 | 0.001 |
White Population | |||||
Primary cluster | 1983–2001 | 1390 | 4.3 | 1.439 | 0.001 |
Secondary cluster 1 | 1980–1997 | 220 | 5.5 | 1.832 | 0.001 |
Secondary cluster 2 | 1992–1994 | 32 | 11.0 | 3.679 | 0.001 |
Secondary cluster 3 | 1991–1999 | 207 | 4.6 | 1.536 | 0.003 |
Secondary cluster 4 | 1993–2001 | 544 | 3.7 | 1.246 | 0.019 |
White Males | |||||
Primary cluster | 1983–2001 | 950 | 5.9 | 1.439 | 0.001 |
Secondary cluster 1 | 1980–1998 | 179 | 8.1 | 1.987 | 0.001 |
Secondary cluster 2 | 1993–2001 | 416 | 5.8 | 1.421 | 0.001 |
Secondary cluster 3 | 1990–1999 | 171 | 6.8 | 1.653 | 0.001 |
Secondary cluster 4 | 1992–1994 | 24 | 16.5 | 1.037 | 0.004 |
White Females | |||||
Primary cluster | 1983–2001 | 638 | 2.7 | 1.409 | 0.001 |
Black Population | |||||
Primary cluster | 1993–2001 | 122 | 6.2 | 1.758 | 0.002 |
Black Males | |||||
Primary cluster | 1993–2001 | 236 | 7.2 | 1.477 | 0.001 |
Black Females | |||||
Primary cluster | 1996–1998 | 2 | 2031.6 | 911.05 | 0.026 |
Hispanic Population | |||||
Primary cluster | 1984–2001 | 477 | 5.6 | 2.592 | 0.001 |
Secondary cluster 1 | 1993–2001 | 368 | 3.2 | 1.483 | 0.001 |
Hispanic Males | |||||
Primary cluster | 1983–2001 | 424 | 10.4 | 2.923 | 0.001 |
Secondary cluster 1 | 1989–2001 | 88 | 7.1 | 2.005 | 0.001 |
Hispanic Females | |||||
Primary cluster | 1994–2001 | 84 | 1.5 | 1.920 | 0.002 |