Kj. Berry et Pw. Mielke, NONASYMPTOTIC PROBABILITY VALUES FOR COCHRAN Q-STATISTIC - A FORTRAN-77 PROGRAM, Perceptual and motor skills, 82(1), 1996, pp. 303-306
A nonasymptotic inference procedure for Cochran's Q test for the equal
ity of matched proportions is described. An algorithm and FORTRAN 77 p
rogram are provided to compute Cochran's Q test statistic and the asso
ciated nonasymptotic probability value. The nonasymptotic method provi
des improvement over the usual asymptotic chi-squared analysis procedu
re whenever the effective number of subjects is small or the number of
successes is small.