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Table 1 The modified Jadad scale

From: Shenqi fuzheng, an injection concocted from chinese medicinal herbs, combined with platinum-based chemotherapy for advanced non-small cell lung cancer: a systematic review

Eight-item of the modified Jadad scale

 

Score

Was the study described as randomized?

Yes

+1

 

No

0

Was the method of randomization appropriate?

Yes

+1

 

No

-1

 

Not described

0

Was the study described as blinding?a

Yes

+1

 

No

0

Was the method of blinding appropriate?

Yes

+1

 

No

-1

 

Not described

0

Was there a description of withdrawals and dropouts?

Yes

+1

 

No

0

Was there a clear description of the inclusion/exclusion criteria?

Yes

+1

 

No

0

Was the method used to assess adverse effects described?

Yes

+1

 

No

0

Was the methods of statistical analysis described?

Yes

+1

 

No

0

  1. a: double-blind got 1 score, single-blind got 0.5 score.