Distribution of 541 cases of aplastic anemia and 2261 controls by region according to age and sex
. | Cases . | . | Controls . | . | ||
---|---|---|---|---|---|---|
. | No. . | % . | No. . | % . | ||
Bangkok (237 cases, 1015 controls) | ||||||
Age younger than 25 years | 103 | 43 | 418 | 41 | ||
Age 25 to 39 years | 64 | 27 | 258 | 25 | ||
Age 40 to 59 years | 42 | 18 | 179 | 18 | ||
Age at least 60 years | 28 | 12 | 160 | 16 | ||
Male | 126 | 53 | 527 | 52 | ||
Female | 111 | 47 | 488 | 48 | ||
Khonkaen (261 cases, 1065 controls) | ||||||
Age younger than 25 years | 41 | 16 | 173 | 16 | ||
Age 25 to 39 years | 73 | 28 | 322 | 30 | ||
Age 40 to 59 years | 99 | 38 | 402 | 38 | ||
Age at least 60 years | 48 | 18 | 168 | 16 | ||
Male | 129 | 49 | 544 | 51 | ||
Female | 132 | 51 | 521 | 49 | ||
Songkla (43 cases, 181 controls) | ||||||
Age younger than 25 years | 9 | 21 | 33 | 18 | ||
Age 25 to 39 years | 4 | 9 | 27 | 15 | ||
Age 40 to 59 years | 10 | 23 | 41 | 23 | ||
Age at least 60 years | 20 | 47 | 80 | 44 | ||
Male | 17 | 40 | 90 | 50 | ||
Female | 26 | 60 | 91 | 50 |
. | Cases . | . | Controls . | . | ||
---|---|---|---|---|---|---|
. | No. . | % . | No. . | % . | ||
Bangkok (237 cases, 1015 controls) | ||||||
Age younger than 25 years | 103 | 43 | 418 | 41 | ||
Age 25 to 39 years | 64 | 27 | 258 | 25 | ||
Age 40 to 59 years | 42 | 18 | 179 | 18 | ||
Age at least 60 years | 28 | 12 | 160 | 16 | ||
Male | 126 | 53 | 527 | 52 | ||
Female | 111 | 47 | 488 | 48 | ||
Khonkaen (261 cases, 1065 controls) | ||||||
Age younger than 25 years | 41 | 16 | 173 | 16 | ||
Age 25 to 39 years | 73 | 28 | 322 | 30 | ||
Age 40 to 59 years | 99 | 38 | 402 | 38 | ||
Age at least 60 years | 48 | 18 | 168 | 16 | ||
Male | 129 | 49 | 544 | 51 | ||
Female | 132 | 51 | 521 | 49 | ||
Songkla (43 cases, 181 controls) | ||||||
Age younger than 25 years | 9 | 21 | 33 | 18 | ||
Age 25 to 39 years | 4 | 9 | 27 | 15 | ||
Age 40 to 59 years | 10 | 23 | 41 | 23 | ||
Age at least 60 years | 20 | 47 | 80 | 44 | ||
Male | 17 | 40 | 90 | 50 | ||
Female | 26 | 60 | 91 | 50 |