Table 3 Stratified analysis results for the association between solid fuel exposure and lung function indicators
From: Impact of residential solid fuel usage and fuel conversion on children’s lung function
Variable | β (95% CI) | ||||
|---|---|---|---|---|---|
FVC (ml) | FEV1 (ml) | PEF (ml/s) | FEF25 (ml/s) | FEF75 (ml/s) | |
Sex | |||||
Malea | −52.2(−103.3,−1.2) | −43.3(−87.9,1.3) | 71.4(−171.2,28.3) | −53.2(−156.4,49.9) | −59.1(−113.8,−4.5) |
Female | 19.5(−33.7,72.8) | 0.97(−33.7,72.8) | 21.7(−82.8,126.3) | −15.0(−125.3,95.3) | −4.4(−66.8,57.9) |
BMI | |||||
Normal weighta | −21.7(−66.3,23.0) | −28.1(−66.3,23.0) | −51.2(−140.7,38.4) | 76.1(−169.7,17.4) | −34.7(−86.5,17.1) |
Emaciation | −143.7(−299.9,12.5) | −150.9(−288.4,−13.3) | −188.2(−497.2,120.8) | −66.6(−402.4,269.1) | −57.8(−233.1,117.5) |
Overweight | −54.8(−152.8,43.2) | −44.9(−130.2,40.4) | 15.6(−176.8,208) | 15.6(−176.8,208.1) | −41.7(−141.6,58.2) |
Obesity | 38.4(−67.4,142.3) | 52.4(−39.7,144.4) | 96.8(−97.5,291.1) | 140.7(−69.6,351.1) | 10.9(−107.8,129.6) |
Mother education | |||||
Junior high school and belowa | −19.6(−67.6,28.4) | −13.9(−56.2,28.4) | −0.5(−94.6,93.6) | 7.6(−91.9,107.1) | −10.0(−64.0,44.0) |
High school and above | −22.1(−80.4,36.3) | −34.4(−85.8,17.0) | −68.4(−182.5,45.6) | −82.6(−199.2,34.1) | −68.4(−132.3,−4.5) |
Passive smoking | |||||
Noa | −8.7(−53.1,35.6) | −13.9(−52.8,25.0) | −0.6(−87.5,86.3) | −21.5(−112.3,69.3) | −19.2(−68.7,30.3) |
Yes | −66.5(−133.2,0.3) | −59.7(−119.4,−0.01) | −87.2(−218.5,44.2) | −67.6(−204.2,69.0) | −81.2(−156.8,−5.6) |
Pet | |||||
Noa | −21.8(−64.5,21.0) | −29.7(−64.5,21.0) | −29.1(−67.3,7.9) | −29.7(−116.6,57.1) | −37.5(−84.7,9.7) |
Yes | −16.3(−90.3,57.8) | 4.2(−61.9,70.3) | 12.9(−139.5,165.4) | −9.2(−167.6,149.2) | −13.2(−100.8,74.3) |
Allergies | |||||
Noa | −17.7(−57.5,22.0) | −19.7(−54.8,15.5) | 1.9(−76.1,79.9) | −15.3(−96.6,65.9) | −21.7(−66.5,23) |
Yes | −43.1(−143.9,57.7)* | −57.8(−144.8,29.2) | −241.6(−438.9,−44.3) | −153.6(−362.9,55.7) | −117.4(−227.7,−7.1) |
Respiratory symptoms | |||||
Noa | −28.7(−69.4,11.9) | −24.8(−60.7,11.1) | −17.3(−96.3,61.6) | −13.5(−95.7,68.8) | −23.0(−68.4,22.5) |
Yes | 21.4(−68.7,111.4) | −16.4(−94.7,6.0) | −69.3(−250.4,111.8) | −114.4(−305.2,76.4) | −102.4(−203.9,−1.0) |
