d gencc. Is used to analyzed case-control studies in genetic epidemiology. d Program by Mario A. Cleves, Stata Corporation . d Statalist distribution, 29 April 1999. d d ^gencc^ calculates point estimates and confidence intervals for the odds d ratio along with attributable or prevented fractions for those with the d allele being examined and total population. d ^gencci^ is the immediate form of ^gencc^ f gencc/gencc.ado f gencc/gencci.ado f gencc/gencc.hlp f gencc/gencci.hlp