Table 4.

Rate of cases by Clinical form and Operational class of leprosy into and out of the main cluster

Clinical form/Operational class	Inside main cluster 9 tracts		Outside main cluster 161 tracts		P value*
	n	Rate	n	Rate
Indeterminate	33	15.79	108	18.37	0.6049
Dimorphous	84	40.19	227	38.61
Tuberculosis	61	29.19	152	25.85
Vichowiana	31	14.83	101	17.18
Total case	209	100.00	588	100.00
Paucibacillary	112	53.59	329	55.48	0.6366
Multibacillary	97	46.41	264	44.52
Total case	209	100.00	593	100.00

^*M–L χ² test, homogeneous distribution.