Wednesday, January 21, 2009

LEVELS OF EVIDENCE SCALE


 

Kini dokter dituntut dalam melakukan tindakan apaun harus sesuai dengan evidence base. Sehingga kita harus terus belajar dan mengikuti perkembangan terbaru mengenai banyak hal dalam bidang kedokteran. Berikut saya lampirkan tingkat2 kesahihan suatu penelitian. Supaya kita bijak dan proporsional dalam menyikapi studi yang ada, dan dapat mempersembahkan yang terbaik bagi pasien kita.

 

Level Strength of evidence Study design

1 Good Meta-analysis of RCT, Systematic Review

2 Good Large sample RCT

3 Small sample RCT

4 Good to Fair Non- randomized controlled prospective trial

5 Fair Non- randomized controlled prospective trial with historical control

6 Fair Cohort studies

7 Poor Case-control studies

8 Poor Non-controlled clinical series, descriptive studies multi centre

9 Poor Expert committees, consensus, case reports, anecdotes


Ket:

RCT: randomized control trial

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