Spatial analysis of visceral leishmaniasis in the oases of the plains of Kashi Prefecture, Xinjiang Uygur Autonomous Region, China

Table 2 Goodness-of-fit test of binomial distribution for VL cases in families

Number of cases in households	Actual number of households	Theory number of households
0	573	542.585
1	129	177.934
2	36	27.588
3	11	2.694
≥4	2	0.189
Df	2
χ²	53.230
P-value	P < 0.01

ISSN: 1756-3305