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. 2017 Feb 2;12(2):e0171208. doi: 10.1371/journal.pone.0171208

Table 1. Prevalence of G6PD deficiency in the two Teaching Hospitals (n = 2059).

Total (≤ 30%) <10% 10–30%
% na 95% CIb % na 95% CIb % na 95% CIb
TH Anuradhapura (na = 1018) [95% CIb: 54.53–58.67] 13.95 142 14.68–22.72 2.75 28 3.58–8.82 11.20 114 19.17–24.07
TH Kurunegala (na = 1041) [95% CIb: 55.19–58.95] 7.97 83 11.0–19.94 1.63 17 1.87–8.33 6.34 66 14.89–21.39
X2 18.88 3.01 15.23
P value <0.001 0.083 <0.001

an denotes the number of samples.

b95% CI denotes the interval within which lies the mean percentage level of G6PD enzyme in the population predicted at a 95% level of confidence.