Cox proportional hazard of risk factors for developing RP
Variable . | Glycemic level during the entire follow-up period . | . | Glycemic level during 0–5 years of diabetes . | . | Glycemic level during >5 years of diabetes . | . | |||
---|---|---|---|---|---|---|---|---|---|
. | Hazard rate . | 95% CI . | Hazard rate . | 95% CI . | Hazard rate . | 95% CI . | |||
Glycemic level (HbA1c, %) | 1.43 | 1.06–1.94 | 1.32 | 1.02–1.71 | 1.01 | 0.85–1.21 | |||
Sex (boys vs. girls) | 0.87 | 0.45–1.66 | 0.87 | 0.46–1.67 | 0.90 | 0.47–1.70 | |||
Birth weight (SD score) | 1.26 | 0.74–2.16 | 1.13 | 0.66–1.92 | 1.00 | 0.59–1.69 | |||
Age at onset (years) | 1.11 | 1.02–1.20 | 1.10 | 1.02–1.20 | 1.11 | 1.03–1.21 | |||
Tobacco use (yes vs. no) | 1.15 | 0.41–3.22 | 1.26 | 0.46–3.50 | 1.39 | 0.51–3.75 |
Variable . | Glycemic level during the entire follow-up period . | . | Glycemic level during 0–5 years of diabetes . | . | Glycemic level during >5 years of diabetes . | . | |||
---|---|---|---|---|---|---|---|---|---|
. | Hazard rate . | 95% CI . | Hazard rate . | 95% CI . | Hazard rate . | 95% CI . | |||
Glycemic level (HbA1c, %) | 1.43 | 1.06–1.94 | 1.32 | 1.02–1.71 | 1.01 | 0.85–1.21 | |||
Sex (boys vs. girls) | 0.87 | 0.45–1.66 | 0.87 | 0.46–1.67 | 0.90 | 0.47–1.70 | |||
Birth weight (SD score) | 1.26 | 0.74–2.16 | 1.13 | 0.66–1.92 | 1.00 | 0.59–1.69 | |||
Age at onset (years) | 1.11 | 1.02–1.20 | 1.10 | 1.02–1.20 | 1.11 | 1.03–1.21 | |||
Tobacco use (yes vs. no) | 1.15 | 0.41–3.22 | 1.26 | 0.46–3.50 | 1.39 | 0.51–3.75 |