Meta-analysis: generic inverse variance method

Variable for studies

Study

Variable for estimate:

ln_oshr

Variable for Standard Error:

SE_ln_oshr

Study

Estimate (Log)

Standard Error

Estimate

95% CI

z

P

Weight (%)

Fixed

Random

Creasy et al.

0,199

0,0881

1,220

1,026 to 1,450

30,48

15,41

Dupré et al.

0,642

0,223

1,900

1,228 to 2,940

4,77

7,50

Gasser et al.

0,425

0,197

1,530

1,040 to 2,250

6,11

8,66

Lee-Ying et al

0,336

0,156

1,400

1,032 to 1,900

9,75

10,88

Marques et al. with KRAS (=mut)

0,742

0,701

2,100

0,531 to 8,300

0,48

1,17

Marques et al. without KRAS (=wt)

0,0953

0,439

1,100

0,465 to 2,600

1,23

2,73

Sasaki et al.

0,344

0,168

1,410

1,014 to 1,960

8,38

10,17

Wang et al.

0,0770

0,178

1,080

0,762 to 1,530

7,49

9,63

Yamashita et al. (preoperative CTx)

0,713

0,122

2,040

1,607 to 2,590

15,96

13,08

Yamashita et al. (no properative Ctx)

0,642

0,192

1,900

1,303 to 2,770

6,40

8,88

Goto et al. (PSM)

0,582

0,170

1,790

1,282 to 2,500

8,15

10,03

Imai et al.

1,235

0,546

3,440

1,180 to 10,030

0,79

1,85

Total (fixed effects)

0,401

0,0487

1,494

1,358 to 1,643

8,251

<0,001

100,00

100,00

Total (random effects)

0,437

0,0782

1,549

1,329 to 1,805

5,591

<0,001

100,00

100,00

Q

22,3770

DF

11

Significance level

P = 0,0216

I² (inconsistency)

50,84%

95% CI for I²

4,84 to 74,61