Additional file 4 of Prognostic models of diabetic microvascular complications: a systematic review and meta-analysis

Additional file 4: Figure S1. PRISMA diagram for diabetic retinopathy. Figure S2. PRISMA diagram for diabetic nephropathy. Figure S3. Risk-of-bias using PROBAST. Figure S4. Overview top 20 predictors included in derived models. Figure S5. Funnel plot (C-statistics) for DR in external validation. Figure S6. Funnel plot (C-statistics) for CKD in external validation. Figure S7. Funnel plot (C-statistics) for ESRD in external validation.