Frequency of Variant Haplotypes in Lowest and Highest Quartiles of Triosephosphate Isomerase Activity in African-American Subjects
| Haplotypes . | Lowest Quartile . | Highest Quartile . | P* . |
|---|---|---|---|
| −5 | 22/2163-151 | 17/212 | 0.271 |
| −5 −8 | 41/216 | 10/212 | 2.93 × 10−6 |
| −5 −8 −24 | 2/216 | 0/212 | — |
| Haplotypes . | Lowest Quartile . | Highest Quartile . | P* . |
|---|---|---|---|
| −5 | 22/2163-151 | 17/212 | 0.271 |
| −5 −8 | 41/216 | 10/212 | 2.93 × 10−6 |
| −5 −8 −24 | 2/216 | 0/212 | — |
*Fisher’s exact test.
The numerator in each instance is the number of observed haplotypes, and the denominator is the number of chromosomes studied.