Àá½Ã¸¸ ±â´Ù·Á ÁÖ¼¼¿ä. ·ÎµùÁßÀÔ´Ï´Ù.

½Ã°è¿­ ºÐ¼®À» ÅëÇÑ Ãâ»ý¾Æ ¼ö¿Í ¼Ò¾ÆÄ¡°ú ³»¿ø ȯÀÚ ¼ö Ãß¼¼ ºÐ¼® ¹× ¿¹Ãø

Trend Analysis and Prediction of the Number of Births and the Number of Outpatients using Time Series Analysis

´ëÇѼҾÆÄ¡°úÇÐȸÁö 2022³â 49±Ç 3È£ p.274 ~ 284
¾ÈÈ­¿¬, ±è¼±¹Ì, ÃÖ³²±â,
¼Ò¼Ó »ó¼¼Á¤º¸
¾ÈÈ­¿¬ ( An Hwa-Yeon ) - Chonnam National University School of Dentistry Department of Pediatric Dentistry
±è¼±¹Ì ( Kim Seon-Mi ) - Chonnam National University School of Dentistry Department of Pediatric Dentistry
ÃÖ³²±â ( Choi Nam-Ki ) - Chonnam National University School of Dentistry Department of Pediatric Dentistry

Abstract

ÀÌ ¿¬±¸ÀÇ ¸ñÀûÀº ½Ã°è¿­ ºÐ¼®À» ÅëÇÏ¿© ÃÖ±Ù 10³â(2010 - 2019)°£ÀÇ ±¤ÁÖ±¤¿ª½Ã Ãâ»ý¾Æ ¼ö ÃßÀÌ¿Í Àü³²´ëÇб³ Ä¡°úº´¿ø ¼Ò¾ÆÄ¡°ú ³»¿ø ȯÀÚ ¼ö ÃßÀ̸¦ ºÐ¼®ÇÏ°í ÇâÈÄ 1³âÀ» ¿¹ÃøÇÏ´Â °ÍÀÌ´Ù. Ãâ»ý¾Æ ¼ö´Â ¿ùº° ¹Ýº¹°úÁ¤À» º¸À̸鼭 ºñ¾ÈÁ¤ÀûÀ¸·Î Ç϶ôÇÏ´Â Ãß¼¼¸¦ º¸¿´À¸¸ç 1¿ù¿¡ Ãâ»ý¾Æ ¼ö°¡ °¡Àå ¸¹°í 12¿ù¿¡ °¡Àå ÀûÀº °æÇâÀ» º¸¿´´Ù. 2020³âÀÇ Ãâ»ý¾Æ ¼ö°¡ Æò±Õ 682¸í(595 - 782¸í, 95% CI)À¸·Î ¿¹ÃøµÇ¾úÀ¸¸ç ½ÇÁ¦ Ãâ»ý¾Æ ¼ö´Â Æò±Õ 610¸íÀ̾ú´Ù. ¼Ò¾ÆÄ¡°ú ³»¿ø ȯÀÚ ¼ö´Â ¿ùº° ¹Ýº¹°úÁ¤À» º¸À̸鼭 ºñ±³Àû ¾ÈÁ¤µÇ¾î ÀÖÀ¸¸ç 8¿ù¿¡ ³»¿ø ȯÀÚ ¼ö°¡ °¡Àå ¸¹°í 6¿ù¿¡ °¡Àå ÀûÀº °æÇâÀ» º¸¿´´Ù. 2020³âÀÇ ³»¿ø ȯÀÚ ¼ö°¡ Æò±Õ 603¸í(505 - 701¸í, 95% CI)À¸·Î ¿¹ÃøµÇ¾úÀ¸¸ç ½ÇÁ¦ ³»¿ø ȯÀÚ ¼öÀÇ Æò±ÕÀº 587¸íÀ̾ú´Ù. Ãâ»ý¾Æ ¼öÀÇ ±â·ÏÀûÀÎ °¨¼Ò¿¡µµ ºÒ±¸ÇÏ°í ¼Ò¾ÆÄ¡°ú¿¡ ³»¿øÇÑ È¯ÀÚÀÇ ¼ö´Â ´Ù¼Ò Áõ°¡ÇÒ °ÍÀ¸·Î ¿¹ÃøµÇ¾ú´Ù. COVID-19À̶ó´Â Ư¼öÇÑ »óȲÀ¸·Î ÀÎÇÏ¿© ½ÇÁ¦ Ãâ»ý¾Æ ¼ö¿Í ³»¿ø ȯÀÚ ¼ö°¡ ¿¹ÃøÄ¡º¸´Ù ´Ù¼Ò ³·°Ô È®ÀεǾúÀ¸³ª ¿¹Ãø ¹üÀ§ ³»¿¡ Æ÷ÇÔµÊÀ» È®ÀÎÇÏ¿´´Ù. ½Ã°è¿­ ºÐ¼® ¸ðÇüÀº °ú°Å¸¦ ÀÌÇØÇÏ°í ¹Ì·¡¸¦ ¿¹ÃøÇÏ´Â À¯¿ëÇÑ ¹æ¹ýÀ¸·Î ¼Ò¾ÆÄ¡°ú ¿µ¿ª¿¡¼­ ÀúÃâ»ê½Ã´ë¸¦ ´ëºñÇϱâ À§ÇÑ ±âÃÊ µµ±¸·Î½á À¯¿ëÇÏ°Ô È°¿ëµÉ ¼ö ÀÖÀ» °ÍÀÌ´Ù.

The purpose of this study was to analyze the trend of the number of births in Gwangju and the number of outpatients in Pediatric Dentistry at Chonnam National University Dental Hospital over the past 10 years (2010 - 2019) and predict the next year using time series analysis. The number of births showed an unstable downward trend with monthly variations, with the highest in January and the lowest in December. The average number of births in 2020 was predicted to be 682 (595 to 782, 95% CI), and the actual number of births was an average of 610. The number of outpatients was relatively stable, showing a month-to-month variation, with highest in August and the lowest in June. The average number of patients in 2020 was predicted to be 603 (505 to 701, 95% CI), and the average number of actual visits was 587. Despite the decrease in the number of births, the number of outpatients was expected to increase somewhat. Due to the special situation of COVID-19, the actual number of births and patients was to be slightly lower than the predicted values, but it was that they were within the predicted confidence interval. Time series analysis can be used as a basic tool to prepare for the low fertility era in the field of pediatric dentistry.

Å°¿öµå

Time series analysis; Autoregressive error model; Low fertility; ARIMA model

¿ø¹® ¹× ¸µÅ©¾Æ¿ô Á¤º¸

 

µîÀçÀú³Î Á¤º¸

KCI