Table 1.
k | Qk | p(Qk|ind) | p(Qk|cov) | p(|ind) | p(|cov) | |
---|---|---|---|---|---|---|
1 | 0.174901 | 0.005 | 0.017 | 0.127530 | 0.029 | 0.068 |
2 | 0.349723 | 0.003 | 0.005 | 0.184488 | 0.041 | 0.136 |
3 | 0.517915 | 0.002 | 0.008 | 0.245975 | 0.035 | 0.075 |
4 | 0.684462 | 0.001 | 0.005 | 0.309150 | 0.020 | 0.070 |
5 | 0.855060 | 0.001 | 0.005 | 0.373301 | 0.012 | 0.059 |
6 | 1.026782 | 0.001 | 0.004 | 0.435352 | 0.014 | 0.037 |
7 | 1.198437 | 0.001 | 0.003 | 0.497214 | 0.015 | 0.035 |
8 | 1.369669 | 0.001 | 0.004 | 0.559708 | 0.008 | 0.034 |
9 | 1.538379 | 0.001 | 0.003 | 0.621404 | 0.007 | 0.039 |
10 | 1.698601 | 0.001 | 0.004 | 0.678253 | 0.006 | 0.044 |
15 | 2.515135 | 0.001 | 0.016 | 0.963308 | 0.021 | 0.063 |
25 | 4.094881 | 0.003 | 0.055 | 1.545931 | 0.015 | 0.049 |
50 | 8.129378 | 0.002 | 0.054 | 2.975514 | 0.028 | 0.067 |
75 | 12.149053 | 0.004 | 0.047 | 4.463786 | 0.012 | 0.034 |
Column 1 is the number of nearest neighbors considered (k = 1,...,10, 15, 25, 50, 75); Qk is the value of the global statistic for evaluating clustering of residential histories of cases over the entire study period and study area; p(Qk|ind) is the probability of Qk under the null hypothesis of independence that assumes the cases and controls have equal probability of being a case; p(Qk|cov) is the probability of Qk accounting for smoking, age, gender, education and race; QFk is the focused statistic for assessing clustering about the business address histories of the 268 industries, and is evaluated for all industries simultaneously; p(QFk |ind) is the probability of QFk under the null hypothesis of independence; p(QFk|cov) is the probability of QFk accounting for smoking, age, gender, education and race.