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Table 4 Influential factors for complications developed among the malaria cases

From: Risk factors for the accuracy of the initial diagnosis of malaria cases in China: a decision-tree modelling approach

Influential factors

Complications developed

(% or 95% CI)

P value

Yes

No

Gender

 Male

91 (18.8)

394 (81.2)

0.793

 Female

2 (22.2)

7 (77.8)

 

Age (years)

38.8 (36.9–40.8)

38.2 (37.3–39.2)

 

Marital Status

 Married

71 (18.0)

323 (82.0)

0.363

 Single/divorce/separated

22 (22.0)

78 (78.0)

 

Occupation

 Agriculture

23 (13.5)

147 (86.5)

0.029

 No-agriculture

70 (21.6)

254 (78.4)

 

Residence

   

 Unban

55 (18.1)

249 (81.9)

0.503

 Rural

38 (20.5)

147 (79.5)

 

Region

 Eastern

9 (13.4)

58 (86.6)

0.000

 Central

84 (27.2)

225 (72.8)

 

 Western

0 (0.0)

118 (100.0)

 

Insurance status

   

 Insured

68 (19.7)

278 (80.4)

0.472

 Uninsured

25 (16.9)

123 (83.1)

 

Plasmodium species

 Unclassified

24 (35.3)

44 (64.7)

0.000

 Plasmodium falciparum

61 (19.8)

247 (80.2)

 

 Plasmodium ovale

6 (6.3)

89 (93.7)

 

 Plasmodium vivax

2 (13.3)

13 (86.7)

 

 Plasmodium malariae

0 (0.0)

3 (100.0)

 

 Mixed

0 (0.0)

5 (100.0)

 

Rank of healthcare facilities for the initial diagnosis

 Village clinic

36 (28.1)

92 (71.9)

0.000

 Township health center

4 (20.0)

16 (80.0)

 

 County-level CDC

3 (13.6)

19 (86.4)

 

 Prefecture-level CDC

2 (13.3)

13 (86.7)

 

 Provincial-level CDC

0 (0.0)

2 (100.0)

 

 County-level hospital

11 (8.1)

125 (91.9)

 

 Prefecture-level hospital

35 (26.9)

95 (73.1)

 

 Provincial-level hospital

2 (4.9)

39 (95.1)

 

Initial diagnosis

 Misdiagnosis

61 (23.0)

204 (77.0)

0.008

 Correct diagnosis

26 (13.3)

170 (86.7)

 

Time interval between onset and initial diagnosis

1.4 (0.9–2.0)

2.1 (1.8–2.4)

0.030

Time interval between initial diagnosis and final diagnosis

4.2 (3.1–5.4)

3.1 (2.5–3.7)

0.080

Time interval between onset and final diagnosis

5.7 (4.5–6.9)

5.3 (4.7–6.0)

0.631