Data consisting of ranks within blocks are considered for balanced incomplete block designs. An F test statistic from ANOVA is better approximated by an F distribution than the Durbin statistic is approximated by a chi-squared distribution. Indicative powers demonstrate that the F test is generally superior to Durbin’s test.
Best, Donald J. and Rayner, John Charles
"Conover’s F Test as an Alternative to Durbin’s Test,"
Journal of Modern Applied Statistical Methods: Vol. 13
, Article 4.
Available at: http://digitalcommons.wayne.edu/jmasm/vol13/iss2/4