Otitis (n1 = 58)

No otitis (n2 = 1982)

Total

p

OR (CI 95%)

Socioeconomic status (n = 2040).

High

01

60

61

0.027

1

Average

24

1140

1164

1.26 [0.43 - 1.19]

Low

33

782

815

2.53 [0.91 - 2.27]

Exposure or not of child to charcoal or wood smoke (n = 2040)

No exposure

02

311

313

0.010

1

Exposure

56

1671

1727

5.22 [0.78 - 1.69]


Recurrent or chronic rhinitis (n = 2040)

No

14

1230

1244

0.000

1

Yes

44

752

796

5.13 [1.31 - 3.04]

Personal history of otitis (n = 2040)

No

10

1708

1718

0.000

1

Yes

48

274

322

29.95 [3.93 - 9.13]

Otitis among the siblings (n = 2040)

No

39

1722

1761

0.000

1

Yes

19

260

279

3.24 [1.41 - 4.38]

Nutritionalstatus (n = 2040)

No malnutrition

29

1344

1373

0.016

1

Moderate malnutrition

16

369

385

2 [0.81 - 2.68]

Severe malnutrition

13

269

282

2.23 [0.85 - 3.15]