표제지
목차
제1장 서론 7
제2장 연구재료 및 방법 9
제1절 연구 방법 9
1. 연구 방법 9
제2절 연구 재료 11
2.1. 연구대상 지역 선정 11
2.2. 미세먼지 농도 측정 11
2.3. 기상 상태 측정 12
2.4. 급성 호흡기 바이러스 통계자료 12
2.5. 급성 세기관지염 환자 통계 자료 12
2.6. 통계분석 13
제3장 결과 15
1. 월별 급성 세기관지염 입원 환자 수 15
2. 대기오염물질 월평균 농도 15
3. 급성 호흡기 바이러스 입원환자 수 18
4. 월평균 기상상태 19
5. 변수 간 상관관계 20
6. 변수 간 시계열 분석(교차상관함수 검정) 25
제4장 고찰 27
참고문헌 32
부록 36
Appendix 1. Number of bronchiolitis hospitalization, concentration of air pollutants, weather condition and the reported cases of admission of acute respiratory virus from January 2015 to December 2018. 36
Appendix 2. Results of cross-correlation function tests between the number of bronchiolitis hospitalization and variables including air pollutants, weather condition and acute respiratory virus. 37
Appendix 3. R codes of cross-correlation function tests 41
국문요약 43
ABSTRACT 44
Table 1. Pearson correlation coefficient between the number of bronchiolitis... 21
Table 2. Cross-correlation coefficient between the number of bronchiolitis... 26
Figure 1. Framework of this study 10
Figure 2. Descriptive trends of annual concentrations of particulate matter and... 16
Figure 3. Time-series relation of concentration of air pollutants and the... 17
Figure 4. Time-series relation between the reported cases of admission of... 18
Figure 5. Time-series relation between weather condition and the number of... 19
Figure 6. Correlation between air pollutants including PM10, PM2.5 and the... 22
Figure 7. Correlation between the reported cases of admission of acute... 23
Figure 8. Correlation between weather condition and the number of... 24