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Table 1 Notation for aggregated data in the i-th study used in dose-response meta-analysis of differences in meas

From: Dose-response meta-analysis of differences in means

dose

mean(Y)a

sd(Y)

n b

dc

Var(d)

d∗ d

Var(d∗)

0

\(\bar Y_{i0}\)

s d i0

n i0

0

–

0

–

â‹®

â‹®

â‹®

â‹®

â‹®

â‹®

â‹®

â‹®

x ij

\(\bar Y_{ij}\)

s d ij

n ij

d ij

Var(d ij )

\(d^{*}_{ij}\)

\(\text {Var} \left (d^{*}_{ij} \right)\)

â‹®

â‹®

â‹®

â‹®

â‹®

â‹®

â‹®

â‹®

\(x_{iJ_{i}}\)

\(\bar Y_{iJ_{i}}\)

\(sd_{iJ_{i}}\)

\(n_{iJ_{i}}\)

\(d_{iJ_{i}}\)

\(\text {Var} \left (d_{iJ_{i}} \right)\)

\(d^{*}_{iJ_{i}}\)

\(\text {Var} \left (d^{*}_{iJ_{i}} \right)\)

  1. aY is the continuous outcome
  2. bNumber of patients
  3. cMean difference
  4. dStandardized mean difference