Skip to main content

Table 4 Multivariate analysis for the presence of at least one cough-related symptom

From: Impact of solid fuel usage on respiratory symptoms among reproductive aged women: a cross-sectional study in Sri Lanka

Variable in model

Number of subjects (n = 402)

Odds Ratio

95% CI

P value

Presence of symptoms

(n = 95)

Absence of symptoms

(n = 307)

Age

  

1.03

0.10–1.06

0.081

Civil status

 Single (Reference level)

14

44

   

 Married

77

240

0.77

0.38–1.60

0.488

 Divorced

01

12

0.16

0.02–1.41

0.098

 Widowed

03

11

0.61

0.14–2.72

0.515

Type of cooking fuela

 Firewood only (Reference level)

31

62

   

 LPG only

18

95

0.39

0.20–0.78

0.007*

 Firewood plus LPG

40

139

0.54

0.30–0.96

0.034*

 Firewood plus kerosene

06

11

1.04

0.34–3.25

0.945

Exposure to second-hand tobacco smoking

 Yes (Reference level)

42

102

   

 No

53

205

0.58

0.35–0.96

0.033*

Having kitchen windows

 Yes

89

271

   

 No (Reference level)

06

36

0.51

0.20–1.29

0.154

  1. Abbreviations: CI confidence interval, LPG liquid petroleum gas
  2. aKerosene only category was excluded from the analysis as there was only one subject in that particular category
  3. *p < 0.05