R-SIG-meta-analysis September 2021

[R-meta] Meta-analyzing studies that failed to account for their nested data

4 msgs Sep 30

T

Timothy MacKenzie Meta-analyzing studies that failed to account for their nested data Sep 30, 2021

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James Pustejovsky Meta-analyzing studies that failed to account for their nested data Sep 30, 2021

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Timothy MacKenzie Meta-analyzing studies that failed to account for their nested data Sep 30, 2021

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James Pustejovsky Meta-analyzing studies that failed to account for their nested data Sep 30, 2021

[R-meta] Best choice of effect size

5 msgs Sep 30

L

Luke Martinez Best choice of effect size Sep 29, 2021

L

Luke Martinez Best choice of effect size Sep 29, 2021

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Wolfgang Viechtbauer Best choice of effect size Sep 29, 2021

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Luke Martinez Best choice of effect size Sep 30, 2021

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James Pustejovsky Best choice of effect size Sep 30, 2021

[R-meta] Clarification on ranef.rma.mv()

16 msgs Sep 30

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Luke Martinez Clarification on ranef.rma.mv() Sep 12, 2021

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Wolfgang Viechtbauer Clarification on ranef.rma.mv() Sep 13, 2021

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Luke Martinez Clarification on ranef.rma.mv() Sep 13, 2021

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Wolfgang Viechtbauer Clarification on ranef.rma.mv() Sep 13, 2021

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Luke Martinez Clarification on ranef.rma.mv() Sep 13, 2021

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Wolfgang Viechtbauer Clarification on ranef.rma.mv() Sep 13, 2021

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Luke Martinez Clarification on ranef.rma.mv() Sep 13, 2021

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Wolfgang Viechtbauer Clarification on ranef.rma.mv() Sep 13, 2021

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Luke Martinez Clarification on ranef.rma.mv() Sep 13, 2021

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Wolfgang Viechtbauer Clarification on ranef.rma.mv() Sep 13, 2021

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Luke Martinez Clarification on ranef.rma.mv() Sep 14, 2021

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Wolfgang Viechtbauer Clarification on ranef.rma.mv() Sep 15, 2021

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Luke Martinez Clarification on ranef.rma.mv() Sep 15, 2021

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Luke Martinez Clarification on ranef.rma.mv() Sep 16, 2021

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Wolfgang Viechtbauer Clarification on ranef.rma.mv() Sep 29, 2021

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Luke Martinez Clarification on ranef.rma.mv() Sep 30, 2021

[R-meta] Predictive interval in MA with less than 10 studies

5 msgs Sep 30

P

Philippe Tadger Predictive interval in MA with less than 10 studies Sep 27, 2021

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Tobias Saueressig Predictive interval in MA with less than 10 studies Sep 27, 2021

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Wolfgang Viechtbauer Predictive interval in MA with less than 10 studies Sep 29, 2021

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Philippe Tadger Predictive interval in MA with less than 10 studies Sep 30, 2021

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Wolfgang Viechtbauer Predictive interval in MA with less than 10 studies Sep 30, 2021

[R-meta] Pseudoreplication

5 msgs Sep 30

G

Gladys Barragan-Jason Pseudoreplication Sep 28, 2021

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Michael Dewey Pseudoreplication Sep 28, 2021

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Gladys Barragan-Jason Pseudoreplication Sep 28, 2021

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Wolfgang Viechtbauer Pseudoreplication Sep 29, 2021

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Gladys Barragan-Jason Pseudoreplication Sep 30, 2021

[R-meta] (no subject)

11 msgs Sep 29

A

Awais Wahab (no subject) Sep 25, 2021

A

Awais Wahab [R-meta] Fwd: Sep 28, 2021

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Gerta Ruecker [R-meta] Fwd: Sep 28, 2021

A

Awais Wahab [R-meta] Fwd: Sep 28, 2021

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Michael Dewey [R-meta] Fwd: Sep 28, 2021

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Im [R-meta] Fwd: Sep 29, 2021

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Guido Schwarzer [R-meta] Fwd: Sep 29, 2021

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Guido Schwarzer [R-meta] Fwd: Sep 29, 2021

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Im [R-meta] Fwd: Sep 29, 2021

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Guido Schwarzer [R-meta] Fwd: Sep 29, 2021

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Im [R-meta] Fwd: Sep 29, 2021

[R-meta] Fwd: Meta-analysis of significance values

4 msgs Sep 27

M

Michael Dewey Meta-analysis of significance values Sep 26, 2021

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Tobias Saueressig Meta-analysis of significance values Sep 26, 2021

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Michael Dewey Meta-analysis of significance values Sep 27, 2021

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Tobias Saueressig Meta-analysis of significance values Sep 27, 2021

[R-meta] Predictive interval in MA with less than 10 studies

1 msg Sep 24

P

Philippe Tadger Predictive interval in MA with less than 10 studies Sep 24, 2021

[R-meta] meta-analysis of mean differences with only the difference and its SD

7 msgs Sep 24

M

Martin Lobo meta-analysis of mean differences with only the difference and its SD Sep 15, 2021

G

Gerta Ruecker meta-analysis of mean differences with only the difference and its SD Sep 16, 2021

M

Martin Lobo meta-analysis of mean differences with only the difference and its SD Sep 17, 2021

G

Gerta Ruecker meta-analysis of mean differences with only the difference and its SD Sep 17, 2021

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Martin Lobo lineal regression test: significan p < 0.05 or < 0.1 ? Sep 23, 2021

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Gerta Ruecker lineal regression test: significan p < 0.05 or < 0.1 ? Sep 23, 2021

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Martin Lobo lineal regression test: significan p < 0.05 or < 0.1 ? Sep 24, 2021

[R-meta] Wald_test - is it powerful enough?

9 msgs Sep 22

W

Wolfgang Viechtbauer Wald_test - is it powerful enough? Sep 2, 2021

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James Pustejovsky Wald_test - is it powerful enough? Sep 2, 2021

C

Cátia Ferreira De Oliveira Wald_test - is it powerful enough? Sep 3, 2021

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Michael Dewey Wald_test - is it powerful enough? Sep 3, 2021

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James Pustejovsky Wald_test - is it powerful enough? Sep 3, 2021

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Cátia Ferreira De Oliveira Wald_test - is it powerful enough? Sep 4, 2021

C

Cátia Ferreira De Oliveira Wald_test - is it powerful enough? Sep 22, 2021

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Wolfgang Viechtbauer Wald_test - is it powerful enough? Sep 22, 2021

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Cátia Ferreira De Oliveira Wald_test - is it powerful enough? Sep 22, 2021

[R-meta] Metafor for Multivariate Analysis Questions - help please :)

2 msgs Sep 22

A

Ayesha Sadozai Metafor for Multivariate Analysis Questions - help please :) Sep 22, 2021

M

Michael Dewey Metafor for Multivariate Analysis Questions - help please :) Sep 22, 2021

[R-meta] colours in regplot.rma()

2 msgs Sep 22

S

Sybryn Maes colours in regplot.rma() Sep 22, 2021

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Wolfgang Viechtbauer colours in regplot.rma() Sep 22, 2021

[R-meta] online seminar series

1 msg Sep 21

J

James Pustejovsky online seminar series Sep 21, 2021

[R-meta] General guidance, control vs. moderator variables in meta-regression

1 msg Sep 21

F

Farzad Keyhan General guidance, control vs. moderator variables in meta-regression Sep 21, 2021

[R-meta] Question regarding aggregated SDs in meta-analysis

1 msg Sep 17

T

Tzlil Shushan Question regarding aggregated SDs in meta-analysis Sep 17, 2021

[R-meta] When to skip an extra level?

7 msgs Sep 17

T

Timothy MacKenzie When to skip an extra level? Sep 14, 2021

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Wolfgang Viechtbauer When to skip an extra level? Sep 15, 2021

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Timothy MacKenzie When to skip an extra level? Sep 15, 2021

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Philippe Tadger When to skip an extra level? Sep 16, 2021

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Wolfgang Viechtbauer When to skip an extra level? Sep 16, 2021

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Timothy MacKenzie When to skip an extra level? Sep 16, 2021

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Philippe Tadger When to skip an extra level? Sep 17, 2021

[R-meta] guidance for modeling SMCC type effect size

8 msgs Sep 16

S

Stefanou Revesz guidance for modeling SMCC type effect size Sep 11, 2021

R

Reza Norouzian guidance for modeling SMCC type effect size Sep 12, 2021

S

Stefanou Revesz guidance for modeling SMCC type effect size Sep 12, 2021

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Reza Norouzian guidance for modeling SMCC type effect size Sep 12, 2021

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Stefanou Revesz guidance for modeling SMCC type effect size Sep 14, 2021

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Reza Norouzian guidance for modeling SMCC type effect size Sep 15, 2021

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Stefanou Revesz guidance for modeling SMCC type effect size Sep 16, 2021

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Reza Norouzian guidance for modeling SMCC type effect size Sep 16, 2021

[R-meta] Some questions: effect sizes, heterogeneity and Egger's test

2 msgs Sep 16

J

James Pustejovsky Some questions: effect sizes, heterogeneity and Egger's test Sep 15, 2021

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Michael Dewey Some questions: effect sizes, heterogeneity and Egger's test Sep 16, 2021

[R-meta] I2 or p to choose the effect model

2 msgs Sep 15

M

Martin Lobo I2 or p to choose the effect model Sep 15, 2021

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Wolfgang Viechtbauer I2 or p to choose the effect model Sep 15, 2021

[R-meta] Regplot problem

6 msgs Sep 14

J

John Tully Regplot problem Sep 14, 2021

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Wolfgang Viechtbauer Regplot problem Sep 14, 2021

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John Tully Regplot problem Sep 14, 2021

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John Tully Regplot problem Sep 14, 2021

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Wolfgang Viechtbauer Regplot problem Sep 14, 2021

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John Tully Regplot problem Sep 14, 2021

[R-meta] Meta-analysis questions

3 msgs Sep 14

B

Bethan Lang Meta-analysis questions Sep 12, 2021

J

James Pustejovsky Meta-analysis questions Sep 13, 2021

B

Bethan Lang Meta-analysis questions Sep 14, 2021

[R-meta] Some questions: effect sizes, heterogeneity and Egger's test

2 msgs Sep 13

T

Teresa Luther Some questions: effect sizes, heterogeneity and Egger's test Sep 13, 2021

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James Pustejovsky Some questions: effect sizes, heterogeneity and Egger's test Sep 13, 2021

[R-meta] rma.glmm model selection

7 msgs Sep 13

P

Philippe Tadger rma.glmm model selection Sep 11, 2021

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Wolfgang Viechtbauer rma.glmm model selection Sep 12, 2021

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Philippe Tadger rma.glmm model selection Sep 12, 2021

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Wolfgang Viechtbauer rma.glmm model selection Sep 12, 2021

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Philippe Tadger rma.glmm model selection Sep 13, 2021

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Philippe Tadger rma.glmm model selection Sep 13, 2021

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Wolfgang Viechtbauer rma.glmm model selection Sep 13, 2021

[R-meta] Coding Longitudinal Studies

5 msgs Sep 12

D

Danielle Hiam Coding Longitudinal Studies Sep 10, 2021

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Reza Norouzian Coding Longitudinal Studies Sep 11, 2021

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Luke Martinez Coding Longitudinal Studies Sep 11, 2021

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Reza Norouzian Coding Longitudinal Studies Sep 11, 2021

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Luke Martinez Coding Longitudinal Studies Sep 12, 2021

[R-meta] Asking for continuous moderating effects

5 msgs Sep 10

K

Kim, Jaewoo Asking for continuous moderating effects Sep 9, 2021

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Wolfgang Viechtbauer Asking for continuous moderating effects Sep 9, 2021

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Kim, Jaewoo Asking for continuous moderating effects Sep 9, 2021

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Wolfgang Viechtbauer Asking for continuous moderating effects Sep 10, 2021

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Kim, Jaewoo Asking for continuous moderating effects Sep 10, 2021

[R-meta] Standardized response mean

4 msgs Sep 9

H

Hazel Wellington Standardized response mean Sep 8, 2021

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Wolfgang Viechtbauer Standardized response mean Sep 9, 2021

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Reza Norouzian Standardized response mean Sep 9, 2021

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Reza Norouzian Standardized response mean Sep 9, 2021

[R-meta] The correct formula for variance when using SMCR

2 msgs Sep 9

C

Colin Tredoux The correct formula for variance when using SMCR Sep 9, 2021

W

Wolfgang Viechtbauer The correct formula for variance when using SMCR Sep 9, 2021

[R-meta] Coding the random effect for longitudinal studies

1 msg Sep 8

D

Danielle Hiam Coding the random effect for longitudinal studies Sep 8, 2021

[R-meta] Interpretation of continuous moderator in 3-level meta-regression

6 msgs Sep 8

D

d@@iei@i@gucci@rdi m@iii@g oii gm@ii@com Interpretation of continuous moderator in 3-level meta-regression Sep 7, 2021

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Wolfgang Viechtbauer Interpretation of continuous moderator in 3-level meta-regression Sep 8, 2021

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Reza Norouzian Interpretation of continuous moderator in 3-level meta-regression Sep 8, 2021

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Reza Norouzian Interpretation of continuous moderator in 3-level meta-regression Sep 8, 2021

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d@@iei@i@gucci@rdi m@iii@g oii gm@ii@com Interpretation of continuous moderator in 3-level meta-regression Sep 8, 2021

D

d@@iei@i@gucci@rdi m@iii@g oii gm@ii@com Interpretation of continuous moderator in 3-level meta-regression Sep 8, 2021

[R-meta] Effect sizes for mixed-effects models

1 msg Sep 4

W

Wolfgang Viechtbauer Effect sizes for mixed-effects models Sep 4, 2021

[R-meta] Effect sizes for mixed-effects models

1 msg Sep 4

W

wahyu catur adinugroho Effect sizes for mixed-effects models Sep 4, 2021

[R-meta] Negative r value for effect sizes within studies

6 msgs Sep 3

S

Stefanou Revesz Negative r value for effect sizes within studies Sep 3, 2021

W

Wolfgang Viechtbauer Negative r value for effect sizes within studies Sep 3, 2021

R

Reza Norouzian Negative r value for effect sizes within studies Sep 3, 2021

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James Pustejovsky Negative r value for effect sizes within studies Sep 3, 2021

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Reza Norouzian Negative r value for effect sizes within studies Sep 3, 2021

S

Stefanou Revesz Negative r value for effect sizes within studies Sep 3, 2021

[R-meta] Publication bias with multivariate meta analysis

1 msg Sep 3

N

Norman DAURELLE Publication bias with multivariate meta analysis Sep 3, 2021

[R-meta] Confusion about how to use UN structure

12 msgs Sep 2

R

Reza Norouzian Confusion about how to use UN structure Aug 31, 2021

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Wolfgang Viechtbauer Confusion about how to use UN structure Sep 1, 2021

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Simon Harmel Confusion about how to use UN structure Sep 1, 2021

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Simon Harmel Confusion about how to use UN structure Sep 1, 2021

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Wolfgang Viechtbauer Confusion about how to use UN structure Sep 1, 2021

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Simon Harmel Confusion about how to use UN structure Sep 1, 2021

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James Pustejovsky Confusion about how to use UN structure Sep 1, 2021

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Simon Harmel Confusion about how to use UN structure Sep 1, 2021

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Simon Harmel Confusion about how to use UN structure Sep 1, 2021

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James Pustejovsky Confusion about how to use UN structure Sep 1, 2021

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Simon Harmel Confusion about how to use UN structure Sep 1, 2021

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Luke Martinez Confusion about how to use UN structure Sep 2, 2021

[R-meta] Calculating I-square for multilevel and multivariate models

2 msgs Sep 2

H

Huang Wu Calculating I-square for multilevel and multivariate models Sep 1, 2021

W

Wolfgang Viechtbauer Calculating I-square for multilevel and multivariate models Sep 2, 2021

[R-meta] Alternative view of fixed effects in meta-regression

1 msg Sep 2

N

Norman DAURELLE Alternative view of fixed effects in meta-regression Sep 2, 2021

[R-meta] Wald_test - is it powerful enough?

1 msg Sep 1

C

Cátia Ferreira De Oliveira Wald_test - is it powerful enough? Sep 1, 2021

[R-meta] Confusion about how to use UN structure

1 msg Aug 31