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Table 5 Output of Bivariable and Multivariable Cox regression analyses on factors associated with time-to-recovery of 6 to 59 months of age of children with SAM admitted to stabilization center at HUCSH, 2018

From: Treatment outcomes and factors affecting time-to-recovery from severe acute malnutrition in 6–59 months old children admitted to a stabilization center in Southern Ethiopia: A retrospective cohort study

Variables

Outcome

CHR

(95% CI)

AHR

(95% CI)

Recovered

Censored

Age

  ≤ 24 months

193 (73.1)

85 (72.6)

1

1

  > 24 months

71 (26.9)

32 (27.4)

0.89 (0.68–1.18)

0.93 (0.71–1.21)

Appetite test

 Yes

13 (4.9)

9 (7.7)

1

1

 No

251 (95.1)

108 (92.3)

0.59 (0.34–1.04)

0.66 (0.36–1.20)

Tuberculosis

 Yes

53 (20.1)

34 (29.1)

1

1

 No

211 (79.9)

83 (70.9)

1.38 (1.02–1.87)

1.38 (1.00–1.91)*

Pneumonia

 Yes

105 (39.8)

53 (45.3)

1

1

 No

159 (60.2)

64 (54.7)

1.15 (0.90–1.48)

1.15 (0.89–1.49)

Malaria

 Yes

5 (1.9)

5 (4.3)

1

1

 No

237 (89.8)

102 (87.2)

2.48 (1.02–6.02)

2.11 (0.86–5.15)

 Unknown

22 (8.3)

10 (8.5)

2.11 (0.80–5.59)

1.92 (0.72–5.16)

F 100 intake

 Yes

249 (94.3)

68 (58.1)

1

1

 No

15 (5.7)

49 (41.9)

2.09 (1.23–3.57)

0.50 (0.29–0.86)*

Body temp.

  ≥ 37.5 °C

53 (20.1)

33 (28.2)

1

1

  < 35.5 °C

211 (79.9)

84 (71.8)

0.82 (0.60–1.11)

1.20 (0.88–1.64)

Deworming

 Yes

77 (29.2)

29 (24.8)

1

1

 No

187 (70.8)

88 (75.2)

1.41 (1.08–1.85)

0.78 (0.58–1.05)

Special Medication

 Yes

210 (79.5)

103 (88.0)

1

1

 No

54 (20.5)

14 (12.0)

1.61 (1.19–2.18)

0.72 (0.52–0.99)*

  1. *show statistically significant association between predictors and time to recovery (P <  0.05)