Table 5.

Malignancy: OR, RR, and RD for all treatment comparisons using the random-effects model. Estimates are derived from random-effects, Bayesian network metaanalysis, which treats between-study variance as an informative prior (log normal distribution). The similarity of residual deviance for random-effects model compared with the fixed-effects model shows the robustness of our finding.

TreatmentReferenceOR (95% CrI)RR (95% CrI)RD % (95% Crl)
MMFAZA0.19 (0.02–1.08)0.20 (0.02–1.08)−0.01 (−0.03 to 0.00)
CYC, SD or HD0.32 (0.05–1.79)0.33 (0.05–1.77)−0.01 (−0.03 to 0.01)
CS0.24 (0.00–3.02)0.24 (0.00–2.94)−0.01 (−0.03 to 0.03)
CYC, SD or HDMMF1.68 (0.29–12.33)1.68 (0.29–12.14)0.00 (−0.01 to 0.02)
CS1.21 (0.02–24.24)1.21 (0.02–23.37)0.00 (−0.01 to 0.04)
CSCYC, SD or HD0.73 (0.02–9.28)0.73 (0.02–8.97)0.00 (−0.02 to 0.04)
Random-effect modelResidual deviance16.28 vs 15 data points
Deviance information criteria50.439
Fixed-effect modelResidual deviance16.61 vs 15 data points
Deviance information criteria50.503
Total patients, n1128
Total studies, n15
2-arm, n14
3-arm, n1
  • HD PRED was defined as one of the following: (1) PRED or methylprednisolone 1 gm/m2 QD IV × 3 at entry, and then 1 dose IV Q month for 1 year, and (2) PRED 1 mg/kg PO daily with a slow taper up to 1 year. PRED was defined as one of the following: (1) PRED 40 mg PO QOD for 8 weeks, and then taper to 10 mg QD within a year, and (2) 60 mg QD for 1–3 months reduced to 20 mg/day by 6 months (SD). CYC, SD: IV CYC 0.5–1.0 gm/m2 Q2 month for 1 year or PO CYC 1–4 mg/kg daily for 3–4 years. HD CYC: IV CYC 0.5–1.0 gm/m2 Q month × 6–9 months, and then Q3 months for 0.5–4 years or PO CYC 10 mg/kg daily. HD LEF was LEF at 1 mg/kg QD × 3 days, and then 30 mg QD × 6 months. RR: relative risk; RD: risk difference; CrI: credible interval; MMF: mycophenolate mofetil; CYC: cyclophosphamide; SD: standard dose; HD: high dose; CS: corticosteroids; AZA: azathioprine; PRED: prednisone; QD: once daily; IV: intravenous; Q month: once every month; PO: oral; QOD: every other day; Q2: every 2; Q3: every 3; LEF: leflunomide.