#' Fleiss table 14.4 (p 249)
#'
#'
#' From Stark CR and Mantel N (1966) 'Effects of maternal age and
#' birth order on the risk of mongolism and leukemia'
#' *J Natl Cancer Inst* **37** (5) 687--698. \doi{doi:10.1093/jnci/37.5.687}
downs.mi <- structure(
list(
Age = structure(c(1L, 1L, 1L, 1L, 1L, 2L, 2L, 2L, 2L, 2L, 3L, 3L, 3L,
3L, 3L, 4L, 4L, 4L, 4L, 4L, 5L, 5L, 5L, 5L, 5L, 6L, 7L, 7L, 7L,
7L), .Label = c("<20", "20-24", "25-29", "30-34", "35-39", "40-50",
"40+"), class = "factor"),
BirthOrder = c(1L, 2L, 3L, 4L, 5L, 1L, 2L, 3L, 4L, 5L, 1L, 2L, 3L,
4L, 5L, 1L, 2L, 3L, 4L, 5L, 1L, 2L, 3L, 4L, 5L, 1L, 2L, 3L, 4L, 5L),
Cases = c(107, 25, 3, 1, 0, 141, 150, 71, 26, 8, 60,
110, 114, 64, 63, 40, 84, 103, 89, 112, 39, 82, 108,
137, 262, 25,39, 75, 96, 295),
Births = c(230061, 72202, 15050, 2293, 327, 329449, 326701,
175702, 68800, 30666, 114920, 208667, 207081, 132424,
123419, 39487, 83228, 117300, 98301, 149919, 14208,
28466, 45026, 46075, 104088, 3052, 5375, 8660, 9834, 34392),
Standard = c(319933, 319933, 319933, 319933,
319933, 931318, 931318, 931318, 931318, 931318, 786511,
786511, 786511, 786511, 786511, 488235, 488235, 488235,
488235, 488235, 237863, 237863, 237863, 237863, 237863,
61313, 61313, 61313, 61313, 61313)),
.Names = c("Age", "BirthOrder", "Cases", "Births", "Standard"),
class = "data.frame", row.names = c(NA, -30L))
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