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Table 1 Baseline characteristics of enrolled households and children

From: Effect of improved cookstove intervention on childhood acute lower respiratory infection in Northwest Ethiopia: a cluster-randomized controlled trial

Child characteristic

Treatment arm

Total (%)

Control (%)

Intervention (%)

Gender of child

Female

1293 (46.9)

1346 (48.9)

2639 (47.9)

Male

1465 (53.1)

1404 (51.1)

2869 (52.1)

Age of child at entry in years (months)

< 1 Year old (0–11)

764 (27.7)

811 (29.5)

1575 (28.6)

1 Year old (12–23)

774 (28.1)

748 (27.2)

1522 (27.6)

2 Years old (24–35)

745 (27.0)

690 (25.1)

1435 (26.1)

3 Years old (36–47)

475 (17.2)

501 (18.2)

976 (17.7)

Child ALRI status at baseline

No

2229 (80.8)

2225 (80.9)

4454 (80.9)

Yes

529 (19.2)

525 (19.1)

1054 (19.1)

Location of cooking quarter

Inside the living house

1008 (36.5)

972 (35.3)

1980 (35.9)

Separate kitchen

1750 (63.5)

1778 (64.7)

3528 (64.1)

Secondary cookstove type

Traditional stove

2539 (92.1)

2524 (91.8)

5063 (91.9)

Improved stove

219 (7.9)

226 (8.2)

445 (8.1)

Frequency of “Injera” baking event

One or more per day

383 (13.9)

372 (13.5)

755 (13.7)

Every other day

303 (11.0)

292 (10.6)

595 (10.8)

Every 3 days

2014 (73.0)

2035 (74.0)

4049 (73.5)

Every 4 or more days

58 (2.1)

51 (1.9)

109 (2.0)

Total (%)

2758 (100)

2750 (100)

5508 (100)