Table 1 Cochran Q test results.

From: Causal analysis of dietary preferences and the risk of endometriosis using large-scale population data

Exposure

Outcome

Method

Q

df

P

Asparagus liking

Endometriosis

MR Egger

6.143337

6

0.407327

Asparagus liking

Endometriosis

Inverse variance weighted

6.486092

7

0.484269

Asparagus liking

Endometriosis ASRM stages 1,2

MR Egger

6.375233

6

0.382494

Asparagus liking

Endometriosis ASRM stages 1,2

Inverse variance weighted

6.616795

7

0.469838

Asparagus liking

Endometriosis ASRM stages 3,4

MR Egger

5.252477

6

0.511863

Asparagus liking

Endometriosis ASRM stages 3,4

Inverse variance weighted

5.622362

7

0.584469

Asparagus liking

Deep endometriosis

MR Egger

1.765227

6

0.939975

Asparagus liking

Deep endometriosis

Inverse variance weighted

1.779437

7

0.971034

Asparagus liking

Endometriosis of ovary

MR Egger

5.322685

6

0.503141

Asparagus liking

Endometriosis of ovary

Inverse variance weighted

5.475892

7

0.602093

Asparagus liking

Endometriosis of pelvic peritoneum

MR Egger

8.033386

6

0.235668

Asparagus liking

Endometriosis of pelvic peritoneum

Inverse variance weighted

8.238085

7

0.312069

Asparagus liking

Endometriosis of rectovaginal septum and vagina

MR Egger

2.941815

6

0.816113

Asparagus liking

Endometriosis of rectovaginal septum and vagina

Inverse variance weighted

2.979808

7

0.886864

Coffee difference liking

Endometriosis

MR Egger

3.995606

3

0.261939

Coffee difference liking

Endometriosis

Inverse variance weighted

4.090773

4

0.39386

Coffee difference liking

Endometriosis ASRM stages 1,2

MR Egger

1.778928

3

0.619531

Coffee difference liking

Endometriosis ASRM stages 1,2

Inverse variance weighted

2.13639

4

0.71069

Coffee difference liking

Endometriosis ASRM stages 3,4

MR Egger

1.824372

3

0.609646

Coffee difference liking

Endometriosis ASRM stages 3,4

Inverse variance weighted

3.374967

4

0.497143

Coffee difference liking

Endometriosis of fallopian tube

MR Egger

1.615405

3

0.655902

Coffee difference liking

Endometriosis of fallopian tube

Inverse variance weighted

1.998499

4

0.736035

Coffee difference liking

Unspecified/other endometriosis

MR Egger

4.823481

3

0.185189

Coffee difference liking

Unspecified/other endometriosis

Inverse variance weighted

5.290327

4

0.258784

Coffee difference liking

Endometriosis of pelvic peritoneum

MR Egger

2.784498

3

0.426058

Coffee difference liking

Endometriosis of pelvic peritoneum

Inverse variance weighted

4.028381

4

0.402179

Orange juice liking

Endometriosis

MR Egger

2.787409

1

0.095008

Orange juice liking

Endometriosis

Inverse variance weighted

3.240732

2

0.197826

Orange juice liking

Endometriosis ASRM stages 1,2

MR Egger

1.134491

1

0.286819

Orange juice liking

Endometriosis ASRM stages 1,2

Inverse variance weighted

2.084512

2

0.352658

Orange juice liking

Endometriosis ASRM stages 3,4

MR Egger

0.02055

1

0.886013

Orange juice liking

Endometriosis ASRM stages 3,4

Inverse variance weighted

0.759618

2

0.683992

Orange juice liking

Deep endometriosis

MR Egger

0.016859

1

0.896692

Orange juice liking

Deep endometriosis

Inverse variance weighted

1.529048

2

0.465555

Orange juice liking

Unspecified/other endometriosis

MR Egger

1.505134

1

0.219883

Orange juice liking

Unspecified/other endometriosis

Inverse variance weighted

2.06716

2

0.355731

Orange juice liking

Endometriosis of pelvic peritoneum

MR Egger

1.825899

1

0.176613

Orange juice liking

Endometriosis of pelvic peritoneum

Inverse variance weighted

3.741166

2

0.154034

Orange juice liking

Endometriosis of rectovaginal septum and vagina

MR Egger

0.401303

1

0.526417

Orange juice liking

Endometriosis of rectovaginal septum and vagina

Inverse variance weighted

0.578378

2

0.748871

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