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fjrigjwwe9r3edt_lecture:conts
ÀÏÂ÷Áø·á¿¡¼­ ³ëÀο¡ ´ëÇÑ ½Ã·Â¼Õ»ó ¼±º°°Ë»ç: ±ºÁý ¹«ÀÛÀ§ ½ÃÇè(cluster randomised trial)

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75¼¼ ÀÌ»ó ³ëÀο¡¼­ ´Ù¸éÀû ¼±º°°Ë»ç ÇÁ·Î±×·¥ÀÇ ÀÏȯÀ¸·Î ½Ç½ÃÇÑ ½Ã·Â¼Õ»ó ¼±º°°Ë»çÀÇ È¿´ÉÀ» Æò°¡Çϱâ À§ÇØ ½Ç½ÃµÇ¾ú´Ù.

¿¬±¸µðÀÚÀÎ
±ºÁý ¹«ÀÛÀ§ ½ÃÇè(cluster randomised trial).

ȯ°æ
Áö¿ª»çȸ¿¡¼­ ³ëÀÎÀ» Æò°¡ÇÏ°í °ü¸®ÇÏ´Â MRC ½ÃÇè¿¡ Âü¿©ÇÏ´Â ¿µ±¹ÀÇ ÀÏÂ÷Áø·á±â°ü.

¿¬±¸´ë»óÀÚ
º´¿ø°ú ¿ä¾ç¼ÒÀÇ °ÅÁÖÇÏ°í ÀÖ´Â »ç¶÷À» Á¦¿ÜÇÑ ÈÄ, 20°³ÀÇ ÀÏÂ÷Áø·á±â°ü¿¡¼­ ¹«ÀÛÀ§·Î ÃßÃâÇÑ 75¼¼ ÀÌ»óÀÇ 4,340¸í.

ÁßÀç
½Ã·Â°Ë»ç¸¦ ½Ç½ÃÇÏ°í ½Ã·Â¼Õ»óÀÌ ÀÖ´Â »ç¶÷Àº ¾È°ú¿¡ ÀÇ·ÚÇÏ¿´´Ù. Àüü ¼±º°°Ë»ç(Æò°¡¿Í ½Ã·Â°Ë»ç)¿Í Ç¥Àû ¼±º°°Ë»ç¿Í ºñ±³ÇÏ¿´´Âµ¥, Ç¥Àû ¼±º°°Ë»ç¿¡¼­´Â ƯÁ¤ ¹üÀ§ÀÇ °Ç°­°ü·Ã ¹®Á¦¸¦ °¡Áø ´ë»óÀÚ¿¡°Ô¸¸ ½Ã·Â°Ë»ç¸¦ Æ÷ÇÔÇÑ Æò°¡¸¦ ¹Þµµ·Ï ÇÏ¿´´Ù.

ÁÖ¿ä °á°úº¯¼ö
¾ç¾È¿¡¼­ ½Ã·ÂÀÌ 6/18 ¹Ì¸¸ÀÎ »ç¶÷ÀÇ ºñÀ²; National Eye Institute visual function
questionnaireÀÇ 25 Ç׸ñ ÆÇ(version)ÀÇ Æò±Õ Á¾ÇÕÁ¡¼ö.

°á°ú
¼±º°°Ë»ç ½Ç½Ã 3³â¿¡¼­ 5³â ÈÄ ½Ã·ÂÀÌ ¾ç¾È¿¡¼­ 6/18 ¹Ì¸¸ÀÎ »ó´ëÀ§Çèµµ´Â Ç¥Àû ¼±º°°Ë»ç¿Í ºñ±³ÇÏ¿© Àüü ¼±º°°Ë»ç¿¡¼­ 1.07(95% ½Å·Ú±¸°£, 0.84 ~ 1.36; P = 0.58)À̾ú´Ù. visual function questionnaireÀÇ Æò±Õ Á¾ÇÕÁ¡¼ö´Â Ç¥Àû ¼±º°°Ë»ç±º¿¡¼­ 85.6À̾ú°í, Àüü ¼±º°°Ë»ç±º¿¡¼­ 86.0À̾ú´Ù. (¾ç±º Â÷ÀÌ 0.4, 95% ½Å·Ú±¸°£
-1.7 ~ 2.5, P = 0.69).

°á·Ð
³ëÀο¡ ´ëÇÑ ´Ù¸éÀû ¼±º°°Ë»çÀÇ ½Ç¿ëÀû ½ÃÇè¿¡¼­ Áø·á°£È£»ç(practice nurse)°¡ ½Ç½ÃÇÏ´Â ½Ã·Â ¼±º°°Ë»ç¸¦ Æ÷ÇÔ½ÃÅ°´Â °ÍÀº ½Ã·Â°á°ú¸¦ Çâ»ó½ÃÅ°Áö ¸øÇÏ¿´´Ù.

Ãâó
Liam Smeeth, Astrid E Fletcher, Smita Hanciles, Jennifer Evans, and Richard Wormald. Screening older people for impaired vision in primary care: cluster randomised trial. BMJ 2003; 327:1027.



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