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Table 3 Influential factors of the malaria cases at initial diagnosis

From: Management of imported malaria cases and healthcare institutions in central China, 2012–2017: application of decision tree analysis

Influential factors

Initial diagnosis (% or 95% CI)

P value

Misdiagnosis

Correct diagnosis

Gender

 Female

2 (40)

3 (60)

0.966

 Male

187 (51.1)

179 (48.9)

 

Age (years)

38.21 (36.82–39.59)

37.72 (36.25–39.19)

0.431

Malaria parasite type of patient infection

 Plasmodium falciparum

163 (51.1)

156 (48.9)

0.123

 Plasmodium ovale

16 (47.1)

18 (52.9)

 

 Plasmodium vivax

5 (38.5)

8 (61.5)

 

 Plasmodium malariae

5 (100)

0 (0)

 

Rank of healthcare facilities for the initial diagnosis

 Provincial healthcare institutions

15 (12.5)

105 (87.5)

< 0.001

 Municipal healthcare institutions

29 (39.2)

45 (60.8)

 

 County healthcare institutions

32 (54.2)

27 (45.8)

 

 Township health centre

14 (82.4)

3 (17.6)

 

 Village clinic

45 (97.8)

1 (2.2)

 

 Private clinic

54 (98.2)

1 (1.8)

 

Time interval between onset and initial diagnosis

2.01 (1.14–2.88)

4.87 (1.7–8.05)

< 0.001

Days of taking medicine

7.25 (6.83–7.67)

6.22 (5.9–6.55)

< 0.001