a decreasing trendP < 0.001
During the study period, there was a decreasing trend in the proportion of imported malaria cases with delayed care-seeking ( χ 2 = 36.099, P < 0.001) and diagnosis ( χ 2 = 11.395, P = 0.001).
During the study period, there was a decreasing trend in the proportion of imported malaria cases with delayed care-seeking ( χ 2 = 36.099, P < 0.001) and diagnosis ( χ 2 = 11.395, P = 0.001).