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Table 3 Univariate analysis of socio-demographic and clinical factors associated with prolonged hospital stay (> 7 days) among viral severe acute respiratory infections (VSARI) among children under five years of age

From: Predictors of severity and prolonged hospital stay of viral acute respiratory infections (ARI) among children under five years in Burkina Faso, 2016–2019

Variables

Total (%)

N = 905

Prolonged hospital**** stay (%)

N = 214

Crude

OR (95% CI)

p-value

Age group

    

 0–3 months

120 (13.3)

25 (11.7)

1 (ref.)

---

 4–11 months

274 (30.3)

67 (31.3)

1.2 (0.7–2.1)

0.435

 12–59 months

511 (56.3)

122 (57)

1.2 (0.7–1.9)

0.479

Area of residence

    

 Urban

429 (47.4)

113 (52.8)

1 (ref.)

---

 Rural

476(52.6)

101 (47.2)

0.75 (1.2–2.1)

0.071

Sex

    

 Male

538(59.4)

128 (59.8)

1 (ref.)

---

 Female

367(40.2)

86 (40.6)

0.98

0.901

Season***

    

 Dry season

612 (67.6)

132 (61.7)

1 (ref.)

---

 Rainy season

293(32.4)

82 (38.3)

1.4 (1.02–1.9)

0.034

Sites

    

 Bogodogo

275 (30.4)

120 (56.1)

1 (ref.)

 

 Bousse

160 (17.7)

3 (1.4)

0.02 (0.007–0.07)

< 0.001**

 Kongoussi

224 (24.8)

69 (32.2)

0.57 (0.4–0.8)

0.003

 Houndé

246 (27.2)

22 (10.3)

0.12 (0.07–0.21)

< 0.001**

Antibiotics before admission

    

 No

358 (39.6)

77 (36)

1 (ref.)

---

 Yes

547 (60.4)

137 (64)

1.2 (0.9–1.7)

0.221

Antibiotics during hospitalization

    

 No

17 (1.9)

7 (3.3)

1 (ref.)

0.023*

 Yes

888 (98.1)

207 (96.7)

0.4 (0.16–1.15)

0.095

Chronic health condition

    

 No

894 (98.8)

213 (99.5)

1 (ref.)

---

 Yes

11(1.2)

1 (0.5)

0.3 (0.04–2.5)

0.278

Very severe viral ARI

    

 No

626 (69.2)

152 (71)

1 (ref.)

---

 yes

279(30.8)

62 (29)

0.9 (0.6–1.2)

0.501

Delay of consultation*****

    

 0–2 days

446 (49.3)

102 (47.7)

1 (ref.)

---

 3–5 days

345(38.1)

81 (37.9)

1.03 (0.7–1.4)

0.841

 6 days and more

114(12.6)

31 (14.5)

1.25 (0.8-2)

0.334

Malnutrition

    

 No

833 (92)

192 (89.7)

1 (ref.)

---

 Yes

72 (8)

22 (10.3)

1.46 (0.9–2.5)

0.152

  1. *p < 0.05 ** p < 0.01 VSARI : Viral severe acute respiratory infection OR : odds ratio; ratio ***Rainy season : June to September, dry season : October to may; ****prolonged hospital stay : length of stay > 7 days; ***** Time between the onset of symptoms and the consultation to the hospital