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Table 3 The Log-rank and Breslaw test of predictors for the recovery time of MDR-TB patients in Amhara region, Ethiopia

From: Survival analysis of time to cure on multi-drug resistance tuberculosis patients in Amhara region, Ethiopia

Covariates

Categories

Median

Log Rank test

Breslow test

Chi-square

df

P- value

Chi-square

Df

P- value

Sex

Female

20

33.18

1

< 0.001

27.17

1

< 0.001

Male

21

Marital status

Married

21

0.39

3

0.94

1.58

3

0.66

Single

21

Divorce

21

Widowed

19

Residence

Urban

21

0.05

1

0.94

0.05

1

0.82

Rural

21

Education

Not Educated

21

6.91

3

0.07

9.07

3

< 0.03

Primary

21

Second

20

Above

20

Disease category

Pulmonary

21

27.52

1

< 0.001

23.1

1

< 0.001

Extra pull

24

Drug using

Yes

21

15.44

1

< 0.001

11.67

1

< 0.001

History

No

22

Clinical Complication

Yes

22

55.14

1

< 0.001

44.11

1

< 0.001

No

20

HIV status

Yes

22

23.03

1

< 0.001

12.05

1

< 0.001

No

21

Adherence

Good

21

37.59

2

< 0.001

21.77

1

< 0.001

Fair

24

Poor

24

Smoking status

Yes

23

38.38

1

< 0.001

19.77

1

< 0.001

No

21

Co morbidity status

Yes

21

45.65

1

< 0.001

29.7

1

< 0.001

No

24