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Table 3 Dengue virus infection in relation to clinical features in febrile patient in Arbaminch Districts in southern Ethiopia, 2016

From: Seropositivity to dengue and associated risk factors among non-malarias acute febrile patients in Arba Minch districts, southern Ethiopia

Variables

Total N(%)

IgG test n (%)

IgM test n (%)

COR (95% CI)

IgG + Ve

IgG -Ve

IgM + Ve

IgM -Ve

IgG test

IgM test

Head signs (scalp lesion)

 Yes

17 (3.2)

4 (0.8)

13 (2.4)

0 (0)

17 (3.2)

1

1

 No

512 (96.8)

129 (24.4)

383 (72.4)

42 (8.0)

470 (88.9)

1.1 (0.4–3.4)

0.92 (2.9)

Neck signs (neck stiffness)

 Yes

20 (3.8)

3 (0.6)

17 (3.2)

1 (0.2)

19 (3.6)

1

1

 No

509 (96.2)

130 (24.6)

379 (71.6)

41 (7.8)

468 (88.5)

0.9 (0.2–3.4)

1.2 (0.2–9.3)

Eye symptoms (blurred vision)

 Yes

61 (11.5)

4 (0.8)

57 (10.7)

2 (0.4)

59 (11.2)

1

1

 No

468 (88.5)

129 (24.4)

339 (64.1)

40 (7.6)

428 (80.9)

1.5 (0.5–4.6)

0.5 (0.1–4.1)

Ear symptoms (hearing loss)

 Yes

9 (1.7)

1 (0.2)

8 (1.5)

0 (0)

9 (1.7)

1

1

 No

520 (98.3)

132 (25.0)

388 (73.3)

42 (7.9)

478 (90.4)

0.2 (0.0–1.9) *

1.0 (0.1–8.2)*

Mouth and Throat (sore throat)

 Yes

59 (11.2)

38 (7.2)

21 (4.0)

14 (2.7)

45 (8.5)

1

1

 No

470 (88.8)

95 (18.0)

375 (70.8)

28 (5.3)

442 (83.6)

0.9 (0.5–1.3)

0.7 (0.4–1.3)

Nose sign (nose bleeding)

 Yes

25 (4.7)

9 (1.7)

16 (3.0)

3 (0.6)

22 (4.2)

1

1

 No

504 (95.3)

124 (23.4)

380 (71.9)

39 (7.4)

465 (87.9)

1.2 (0.5–2.6)

2.8 (0.4–20.9)

Chest exam signs (crepitation)

 Yes

29 (5.5)

19 (3.6)

10 (1.9)

8 (1.5)

21 (4.0)

1

1

 No

500 (94.5)

114 (21.6)

386 (72.9)

34 (6.4)

466 (88.1)

0.7 (0.1–6.7)

0.6 (0.3–1.4)

Cardiovascular signs (abnormal heart sound)

 Yes

30 (5.7)

8 (1.5)

22 (4.2)

2 (0.4)

28 (5.3)

1

1

 No

499 (94.3)

125 (23.6)

374 (70.7)

40 (7.6)

459 (86.8)

1.1 (0.5–2.5)

1.1 (0.2–1.1)

Abdominal signs (enlarged liver)

 Yes

43 (8.1)

10 (1.9)

33 (6.2)

3 (0.6)

40 (7.56)

1

1

 No

486 (91.9)

123 (23.3)

363 (68.6)

39 (7.4)

447 (84.5)

1.3 (0.6–2.7)

0.8 (0.2–2.6)

Urination symptoms (flank pain)

 Yes

43 (8.1)

10 (1.9)

33 (6.2)

4 (0.8)

39 (7.4)

1

1

 No

486 (91.9)

123 (23.3)

363 (68.6)

38 (7.2)

448 (84.7)

1.3 (0.6–2.7)

0.6 (0.2–1.9)

Musculoskeletal Signs (tenderness)

 Yes

15 (2.8)

3 (0.6)

12 (2.2)

1 (0.2)

14 (2.7)

1

1

 No

514 (97.2)

130 (24.6)

384 (72.6)

41 (7.8)

473 (89.4)

0.7 (0.2–2.7)

1.2 (0.2–9.5)

Dermatological Signs (rash)

 Yes

16 (3.0)

6 (1.1)

10 (1.9)

2 (0.4)

14 (2.7)

1

1

 No

513 (97.0)

127 (24.0)

386 (73.0)

40 (7.6)

473 (89.4)

1.8 (0.7–5.1)

0.6 (0.1–2.7)

High body Temperature

 37.5–38

284 (53.7)

63 (11.9)

221 (41.8)

18 (3.4)

266 (50.3)

0.7 (0.5–1.1) *

1.6 (0.9–3.0) *

  > 38

245 (46.3)

70 (13.2)

175 (33.1)

24 (4.5)

221 (41.8)

1

1

Headache

 Yes

441 (83.4)

109 (8.2)

332 (1.4)

11 (2.1)

430 (81.3)

0.9 (0.5–1.5)

0.8 (0.3–2.0)

 No

88 (16.6)

24 (1.8)

64 (14.8)

31 (5.9)

57 (10.8)

1

1

Shortness of breath

 Yes

24 (4.5)

13 (2.5)

11 (2.0)

3 (0.6)

21 (4.0)

1

1

 No

505 (95.5)

120 (22.7)

385 (72.8)

39 (7.4)

466 (88.1)

1.0 (0.40–4.40)

1.0 (0.1–8.2)

Vomiting

 Yes

85 (16.1)

21 (4.0)

64 (12.1)

6 (1.1)

79 (1493)

1

1

 No

444 (83.9)

112 (21.2)

332 (62.7)

36 (6.8)

408 (77.1)

1.0 (0.6–1.7)

1.2 (0.5–2.9)

Diarrhea

 Yes

45 (8.5)

8 (1.5)

37 (7.0)

2 (0.4)

43 (8.1)

1

1

 No

484 (91.5)

125 (23.6)

359 (67.9)

40 (7.6)

444 (83.9)

0.6 (0.28–1.4)*

1.9 (0.5–8.3)*

Constitutional symptoms

 Yes

412 (77.9)

112 (21.2)

300 (56.7)

14 (2.7)

398 (75.2)

1.71 (1.0–2.9)**

1.4 (1.1–2.0)**

 No

117 (22.1)

21 (4.0)

96 (18.1)

26 (4.9)

91 (17.2)

1

1

  1. COR crude odds ratio; CI confidence interval; 1 Reference; * Candidate variable (p < 0.25); ** Significant association (p < 0.05)