Table 3:
Frequency of chronic conditions and Survivors risk of chronic conditions compared to siblings
| Age≤ 1 at diagnosis | Age>1 at diagnosis | ||||
|---|---|---|---|---|---|
| Chronic health conditionb | Siblings, n (%) | Survivors, n (%) | RR, (95% CI) compared to siblings | Survivor, n (%) | RR, (95% CI) compared to siblings |
| Hearing loss | 24 (3.30) | 48 (11.21) | 3.58 (2.05–6.26) | 80 (19.56) | 5.89 (3.76–9.22) |
| Endocrine | 27 (3.71) | 44 (10.28) | 6.11 (3.51–10.62) | 85 (20.78) | 7.65 (5.10–11.47) |
| Respiratory | 24 (3.30) | 23 (5.37) | 1.71 (0.85–3.44) | 28 (6.85) | 1.97 (1.13–3.46) |
| Cardiovascular | 40 (5.49) | 49 (11.45) | 5.82 (3.32–10.21) | 42 (10.27) | 3.33 (2.14–5.18) |
| Neurologic | 11 (1.51) | 56 (13.08) | 8.11 (4.19–15.72) | 70 (17.11) | 10.16 (5.54–18.64) |
Abbreviations: N= Number; %= percent
Model adjusted for age at follow-up, sex, and race/ethnicity
b
Chronic health conditions examined comparing grade 2–4 vs < 2, except for hearing loss where grade 1–4 was compared to < 1