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Table 2 Results of methodological quality assessment using the JBI

From: Dyslipidemia is associated with sarcopenia of the elderly: a meta-analysis

Number

Research

Overall

1

Ana Coto Montes

2

2

2

1

2

2

1

2

2

1

17

2

Hanyi Zou

2

1

2

1

1

1

1

2

2

1

14

3

Hee-Sook Lim

2

2

2

2

2

2

1

2

1

1

17

4

Jiaojiao Li

1

2

2

1

2

2

1

2

2

2

17

5

Jun-Hyuk Lee

2

2

2

2

2

2

1

2

2

1

18

6

K Sanada

2

2

2

1

1

2

1

1

2

2

16

7

Lijuan Wang

2

1

2

1

2

2

1

1

1

2

15

8

Nan Wang

1

2

2

1

2

2

1

2

1

1

15

9

Peipei Han

2

2

2

2

1

2

1

2

2

2

18

10

Qifan Zhou

2

1

1

1

2

0

1

1

2

1

12

11

Rui Cheng

2

2

2

2

2

2

1

2

2

2

19

12

Ruirui Hao

2

2

2

1

1

1

1

1

2

2

15

13

S. J. Baek

2

2

2

2

2

1

1

2

2

2

18

14

Seong-Joon Park

2

2

2

2

2

2

1

2

2

2

19

15

Syed Shahid Habib

2

2

2

2

2

1

1

2

1

2

17

16

Xuelian Zhang

2

1

2

2

2

1

1

2

1

1

15

17

Yanping Du

1

2

2

2

2

1

1

2

1

1

15

18

Yourui Xu

2

2

2

2

2

1

1

2

1

2

17

19

Yu Wang

2

2

2

2

2

1

1

2

1

2

17

20

Yuan Zhang

2

2

2

2

1

2

1

1

2

2

17

  1. Evaluation criteria: Is the research purpose clear? Is the basis for setting the question sufficient?How was the study population selected (whether the study subjects were randomly selected, and whether stratified sampling was adopted to improve sample representativeness)?Does clearly describe the inclusion and exclusion criteria for the sample?Does clearly describe the sample features?Does the tool for collecting data have reliability and validity (If using an investigator survey, how is the repeatability of the survey results)?What are the measures to verify the authenticity of the information?Does consider ethical issues?Is the statistical method correct?Are the statements of the research results appropriate and accurate? Are the results distinguished from the inference, and are the results faithful to the data rather than the inference?⑩Have you provided a clear explanation of the research value?
  2. 0 points: Not meeting the requirements; 1 point: mentioned but not described in detail; 2 points: Detailed, comprehensive, and accurate description