Table 1 : KW results on LILRs and basophils data (p-values).


Study Natural spline Fractional
polynomial

Histamine yellow data 0.1788 0.4153
Leukotrienes yellow data 0.9670 0.3385
Tonic inhibition histamine green 0.7557 0.5982
Tonic inhibition LT green 0.5974 0.9428

Usha S Govindarajulu Journal of Medical Statistics and Informatics  2016 4:7DOI : 10.7243/2053-7662-4-7