highly significantP < 0.01
Whereas, rest 2,029 person who had not given the history of turbid water supply suffered less (0.84%) and this difference was statistically highly significant (χ 2 = 574.26, P < 0.01).
Whereas, rest 2,029 person who had not given the history of turbid water supply suffered less (0.84%) and this difference was statistically highly significant (χ 2 = 574.26, P < 0.01).