Case-control genetic association analysis

Analysis of association between genotype and case-control status using different genetic models. Enter data in form below and click "Calculate"

Common homozygote Heterozygote Rare homozygote

Results area - enter data above and click calculate

(all results rounded to 2 decimal places)

Chi-squared distribution (1 degree of freedom):

P value 0.05 0.01 0.005 0.001
Chi-squared 3.84 6.63 7.88 10.83


  • X2 refers to chi-squared