Meta-Analysis Services for Systematic Academic Research – IJRDO

Digital Academic Research & Publishing

Academic Meta-Analysis Services

High-impact quantitative meta-analysis adhering strictly to PRISMA and Cochrane guidelines—delivering pooled effect sizes, forest plots, heterogeneity testing, and meta-regression.

The Highest Tier of Empirical Evidence in Modern Research

In evidence-based medicine, social sciences, and clinical psychology, a well-executed systematic review and meta-analysis sits at the very apex of the evidence hierarchy. Papers with meta-analyses consistently receive higher citation rates and faster editorial acceptance in high-impact journals.

At IJRDO, our meta-analysis biostatisticians guide you through the complete quantitative synthesis. From converting heterogeneous outcome metrics into standardized effect sizes to generating publication-ready forest plots and testing for publication bias, we ensure your meta-analysis withstands the most rigorous peer review.

What Our Meta-Analysis Service Delivers

Effect size calculation and standardization (Odds Ratio, Risk Ratio, Cohen’s d, Hedges’ g, Pearson r)
Fixed-effects and random-effects statistical pooling models (DerSimonian-Laird, REML)
Between-study heterogeneity diagnostics: Cochrane’s Q test, I² statistic, and Tau² calculation
Publication-grade Forest Plots with individual study weightings and summary confidence diamond
Publication bias assessment: Funnel plots, Egger’s linear regression test, and Begg’s rank correlation
Subgroup moderation analysis and meta-regression testing identifying sources of empirical variance

Key Methodological Pillars

Cochrane & PRISMA 2020 Standard

Structured adherence to internationally recognized systematic review and quantitative synthesis protocols.

Multi-Tool Execution

Modeling executed in R (meta, metafor packages), RevMan (Review Manager), Comprehensive Meta-Analysis (CMA), or STATA.

Quality Assessment & Risk of Bias

Integration with RoB 2, ROBINS-I, Newcastle-Ottawa Scale (NOS), and GRADE evidence certainty ratings.

Sensitivity & Leave-One-Out Analysis

Validating robustness of pooled findings by systematically excluding single outlier trials.

Full PRISMA 2020 & Cochrane Guidelines Compliance

Every project includes complete PRISMA 2020 flow diagrams, study characteristics summary tables, risk of bias summary graphs, and comprehensive subgroup sensitivity analyses.

PRISMA 2020 Checklist ReadyCochrane RoB 2.0 GraphsR (metafor) & RevMan Output

Meta Specs

PRISMA 2020 & Cochrane Compliant
5–8 Business Day Delivery
High-Res Forest & Funnel Plots
Full R Script / RevMan File Included

Have a preliminary study extraction table and want to verify statistical feasibility? Send your records for an effect-size appraisal.

Consult Meta-Analysis Statistician →