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Table 2 Study quality assessment

From: Head-to-head comparison of qSOFA and SIRS criteria in predicting the mortality of infected patients in the emergency department: a meta-analysis

Study

Population

Follow-up

Measurement of severity scores

Outcome measurement

confounding variables

Statistical analysis

Quality score(total)

Goulden/2018

2

1

2

2

2

1

10

Ranzani/2017

2

1

1

2

2

2

10

González DelCastillo/2017

2

2

2

2

1

2

11

Askim/2017

2

2

2

2

1

2

11

Moskowitz/2017

2

1

2

2

2

1

10

Willams/2017

2

1

1

2

2

1

9

Freund/2017

2

2

1

1

2

2

10

Henning/2017

2

1

1

2

2

1

9