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Chi-square tests of linkage disequilibrium between pairs of markers for spouses combined
| Ethnicity | Site | Mean chi-square* | % (N) with P < 0.05 |
|---|---|---|---|
| Mexican | Mexico City | 1.80 | 0.146 (782) |
| Bay Area | 1.47 | 0.105 (564) | |
| All | 3.27 | 0.152 (814) | |
| Puerto Rican | Puerto Rico | 1.95 | 0.161 (861) |
| New York | 1.43 | 0.100 (534) | |
| All | 3.38 | 0.173 (925) |
*Chi-square for single sites has 1 degree of freedom (df), expected value is 1.0; for two sites combined, df = 2 and expected value is 2.0.
