Table 2 Association between atopic diseases and iron deficiency anemia
From: Association between atopic disease and anemia in pediatrics: a cross-sectional study
Atopic diseases | Frequency (%) | Crude OR (95% CI) | P value | Adjusted OR (95% CI) | P value | |
|---|---|---|---|---|---|---|
No anemia N = (827,124) | IDA (N = 19,594) | |||||
Atopic dermatitis | ||||||
No | 722,427 (87.34) | 14,853 (75.80) | 1 [Reference] | 1 [Reference] | ||
Yes | 104,697 (12.66) | 4741 (24.20) | 2.20 (2.13–2.28) | <.001 | 1.42 (1.37–1.47) | <.001 |
Allergic rhinitis | ||||||
No | 534,731 (64.65) | 10,344 (52.79) | 1 [Reference] | 1 [Reference] | ||
Yes | 292,393 (35.35) | 9250 (47.21) | 1.64 (1.59–1.68) | <.001 | 1.25 (1.21–1.29) | <.001 |
Asthma | ||||||
No | 600,218 (72.57) | 9393 (47.94) | 1 [Reference] | 1 [Reference] | ||
Yes | 226,906 (27.43) | 10,201 (52.06) | 2.87 (2.79–2.96) | <.001 | 1.71 (1.65–1.76) | <.001 |
Atopic diseases, No. | ||||||
0 | 388,310 (46.95) | 5170 (26.39) | 1 [Reference] | 1 [Reference] | ||
1 | 280,108 (33.87) | 6638 (33.88) | 1.78 (1.72–1.85) | <.001 | 1.30 (1.25–1.35) | <.001 |
2 | 132,230 (15.99) | 5804 (29.62) | 3.30 (3.17–3.42) | <.001 | 1.81 (1.73–1.89) | <.001 |
3 | 26,476 (3.20) | 1982 (10.12) | 5.62 (5.33–5.93) | <.001 | 2.58 (2.43–2.73) | <.001 |