[GRADE ¹æ¹ý·ÐÀ» ÀÌ¿ëÇÑ ±Ù°Å¼öÁØ(level of evidence) °áÁ¤¹ý]

GRADE´Â Cochrane¿¡¼­ »ç¿ëÇÏ´Â ¹®Çå±Ù°Å¼öÁØ °áÁ¤¹æ¹ýÀÌ´Ù. A (high), B (moderate), C (low), D (very low)·Î ¿ä¾àµÈ´Ù.

- A. high (++++): further research is verly unlikely to change our confidence in the estimate of effect
- B. moderate (+++): further research is likely to have an important impact on our confidence in the estimate of effect and may change the estimate
- C. low (++): further research is very likely to have an important impact on our confidence in the estimate of effect and is likely to change the estimate
- D. very low (+): any estimate of feect is very uncertain

GRADE working group¿¡¼­ °³¹ßÇÑ ¼ÒÇÁÆ®¿þ¾îÀÎ GRADEpro (= GRADE profiler)¸¦ ÀÌ¿ëÇϸé GRADE ¹æ¹ý·ÐÀÌ ½¬¿öÁø´Ù (´Ù¿î·Îµå). »ç¿ë¹ýÀº ´Ù¼Ò ¾î·ÆÁö¸¸ ¹®Çå¿¡ ´ëÇÑ µ¥ÀÌŸ¸¦ ÀÔ·ÂÇϸé evidene profile°ú Summary of finding (SoF) tableÀÌ ÀÚµ¿ ÀÛ¼ºµÈ´Ù.


GRADE working group ȨÆäÀÌÁö (accessed: 2010-11-14)


[GRADE ¹æ¹ý¿¡ µû¸¥ ±Ù°Å¼öÁØ °áÁ¤ÀÇ ½ÇÁ¦]

¹«ÀÛÀ§ ´ëÁ¶±º¿¬±¸´Â high, °üÂû¿¬±¸´Â low¿¡¼­ ½ÃÀÛÇÑ´Ù. ¾Æ·¡¿Í °°Àº ³»¿ëÀ» °ËÅäÇÏ¿© ±Ù°ÅÀÇ ¼öÁØÀ» ¿Ã¸®°Å³ª ³»·Á ÃÖÁ¾ ±Ù°Å¼öÁØÀ» °áÁ¤ÇÑ´Ù.

1. ±Ù°Å¼öÁØÀ» ³·Ãß´Â º¯¼ö
- Limitations in study design or execution (risk bias)
- Inconsistency of results
- Indirectness of evidence
- Imprecision
- Publication bias

2. ±Ù°Å¼öÁØÀ» ¿Ã¸®´Â º¯¼ö
- Large magnitude of effect
- All plausible confounding would reduce the demonstrated effect or increase the effect if no effect was observed
- Dose-response gradient
* Á¶°Ç: ÇÏÇâ±âÁØ¿¡ ÇØ´çÇÏ´Â Ç׸ñÀÌ Çϳªµµ ¾øÀ» ¶§¿¡¸¸ »óÇâ±âÁØ Àû¿ë °¡´É

[Home]