1. 서 론
1.1 연구의 필요성
2. 연구방법
2.2 연구대상 및 연구기간
2.3 연구도구
2.3.1 소음 노출 후 자각증상
2.3.2 한국 노인성 난청의 청각장애 지수 선별 검사(KHHIE-S)
Table 1
2.3.3 선별 청력검사
3. 연구결과
3.1 연구대상자의 일반적 특성
Table 2
Category | Classification | Frequency (n) | Ratio (%) |
---|---|---|---|
Sex | Male | 494 | 92.5 |
Female | 40 | 7.5 | |
Age | 20 s | 98 | 18.4 |
30 s | 184 | 34.5 | |
40 s | 121 | 22.7 | |
50 s | 128 | 24.0 | |
60 s and over | 3 | 0.6 | |
Rank | Firefighter | 155 | 29.0 |
Senior Firefighter | 106 | 19.9 | |
Fire Sergeant | 84 | 15.7 | |
Fire Lieutenant | 174 | 32.6 | |
Over Fire Lieutenant | 15 | 2.8 | |
Services Period | ≤ 1 Year | 52 | 9.7 |
1~5 Year | 156 | 29.2 | |
6~10 Year | 74 | 13.9 | |
11~15 Year | 55 | 10.3 | |
Over 16 Year | 197 | 36.9 | |
Outside Work Period | ≤ 1 Year | 54 | 10.1 |
1~5 Year | 169 | 31.6 | |
6~10 Year | 81 | 15.2 | |
11~15 Year | 55 | 10.3 | |
Over 16 Year | 175 | 32.8 | |
Firefight Services Period | ≤ 1 Year | 204 | 38.2 |
1~5 Year | 147 | 27.5 | |
6~10 Year | 54 | 10.1 | |
11~15 Year | 35 | 6.6 | |
Over 16 Year | 94 | 17.6 | |
Rescue Services Period | ≤ 1 Year | 441 | 82.6 |
1~5 Year | 54 | 10.1 | |
6~10 Year | 14 | 2.6 | |
11~15 Year | 5 | 0.9 | |
Over 16 Year | 20 | 3.7 | |
*EMS Period | ≤ 1 Year | 225 | 42.1 |
1~5 Year | 184 | 34.5 | |
6~10 Year | 69 | 12.9 | |
11~15 Year | 32 | 6.0 | |
Over 16 Year | 24 | 4.5 | |
Urban Services Period | ≤ 1 Year | 117 | 21.9 |
1~5 Year | 207 | 38.8 | |
6~10 Year | 74 | 13.9 | |
11~15 Year | 57 | 10.7 | |
Over 16 Year | 79 | 14.8 | |
Rural Services Period | ≤ 1 Year | 208 | 39.0 |
1~5 Year | 190 | 35.6 | |
6~10 Year | 65 | 12.2 | |
11~15 Year | 39 | 7.3 | |
Over 16 Year | 32 | 6.0 | |
Military Services | Yes | 486 | 91.0 |
No | 48 | 9.0 | |
Military Branches | Army | 357 | 66.9 |
Navy | 19 | 3.6 | |
Marine | 25 | 4.7 | |
Airforce | 25 | 4.7 | |
Alternative Service | 60 | 11.2 | |
No Service | 48 | 9.0 | |
Military Servicees Period | 0~12 Month | 5 | 0.9 |
13~24 Month | 195 | 36.5 | |
25~36 Month | 228 | 42.7 | |
37~48 Month | 16 | 3.0 | |
Over 49 Month | 42 | 7.9 | |
No Service | 48 | 9.0 | |
Expose to Noise in Military | Artillery | 73 | 13.7 |
Heavy Weapons | 56 | 10.5 | |
Engineer | 23 | 4.3 | |
Mechanic (Repairman) | 25 | 4.7 | |
Armor (Tank) | 13 | 2.4 | |
No Expose to Noise | 344 | 64.4 | |
Use of Ear Plug in Military | Yes | 125 | 23.4 |
No | 409 | 76.6 | |
Hearing Impairment in Military | Yes | 16 | 3.0 |
No | 518 | 97.0 |
3.2 소방관의 소음 노출 후 자각증상과 청력수준(KHHLE-S, 선별청력검사)
3.2.1 소음 노출 후 자각증상
3.2.2 KHHIE-S
Table 4
3.2.3 선별 청력검사
Table 6
3.3 KHHIE-S와 선별 청력검사의 상관관계
Table 8
Variable | KHHIE-S Total | Rt 500 Hz | Rt 1 k Hz | Rt 2 k Hz | Rt 4 k Hz | Lt 500 Hz | Lt 1 k Hz | Lt 2 k Hz | Lt 4 k Hz | Rt 4 PTA | Lt 4 PTA | Worst PTA |
---|---|---|---|---|---|---|---|---|---|---|---|---|
KHHIE-S Total | 1 | |||||||||||
Rt 500 Hz | .29** | 1 | ||||||||||
Rt 1 k Hz | .306*** | .752*** | 1 | |||||||||
Rt 2 k Hz | .435*** | .535*** | .730*** | 1 | ||||||||
Rt 4 k Hz | .492*** | .372*** | .450*** | .614*** | 1 | |||||||
Lt 500 Hz | 0.161 | .552*** | .476*** | .476*** | .327*** | 1 | ||||||
Lt 1 k Hz | 0.174 | .601*** | .671*** | .642*** | .445*** | .587*** | 1 | |||||
Lt 2 k Hz | .281** | .440*** | .631*** | .790*** | .560*** | .393*** | .718*** | 1 | ||||
Lt 4 k Hz | .336*** | .347*** | .419*** | .476*** | .767*** | .220* | .438*** | .613*** | 1 | |||
Rt 4 PTA | .498*** | .710*** | .807*** | .852*** | .862*** | .515*** | .674*** | .729*** | .692*** | 1 | ||
Lt 4 PTA | .338*** | .546*** | .640*** | .711*** | .752*** | .538*** | .763*** | .848*** | .881*** | .835*** | 1 | |
Worst PTA | .461*** | .639*** | .729*** | .811*** | .835*** | .538*** | .712*** | .825*** | .814*** | .943*** | .944*** | 1 |
3.4 소방관의 도시 근무경력에 따른 난청 발생 차이
3.5 소방관과 일반인의 난청 발생 차이
3.6 소음 노출 후 급성 증상의 로지스틱 회귀분석
Table 11
Independent Variable | B | S.E | OR | 95% CI | p |
---|---|---|---|---|---|
Sex_Male | -0.401 | 0.817 | 0.670 | (0.135~3.323) | 0.624 |
Age_30 | -0.222 | 0.332 | 0.801 | (0.418~1.537) | 0.505 |
Age_40 | -0.272 | 0.559 | 0.762 | (0.254~2.280) | 0.627 |
Age_50 | -0.517 | 0.694 | 0.596 | (0.153~2.326) | 0.457 |
Age_60 | -22.147 | 23017.336 | 0.000 | (0.000~0.000) | 0.999 |
Rank_Senior_Firefighter | -0.274 | 0.391 | 0.760 | (0.353~1.636) | 0.483 |
Rank_Fire_Sergeant | -1.418 | 0.690 | 0.242 | (0.063~0.936) | 0.040 |
Rank_Fire_Lieutenant | -1.082 | 0.806 | 0.339 | (0.070~1.645) | 0.180 |
Rank_Over_Fire_Marshall | -0.891 | 1.045 | 0.410 | (0.053~3.183) | 0.394 |
Services_Period_1_5 | 0.495 | 1.240 | 1.640 | (0.144~18.651) | 0.690 |
Services_Period_6_10 | 1.256 | 1.317 | 3.512 | (0.266~46.434) | 0.340 |
Services_Period_11_15 | 1.987 | 1.433 | 7.295 | (0.440~120.983) | 0.166 |
Services_Period_16 | 1.742 | 1.539 | 5.708 | (0.279~116.660) | 0.258 |
Outside_Work_Period_1_5 | 0.499 | 1.205 | 1.647 | (0.155~17.482) | 0.679 |
Outside_Work_Period_6_10 | 0.154 | 1.270 | 1.167 | (0.097~14.070) | 0.903 |
Outside_Work_Period_11_15 | 1.011 | 1.312 | 2.750 | (0.210~35.979) | 0.441 |
Outside_Work_Period_16 | 0.592 | 1.391 | 1.808 | (0.118~27.603) | 0.670 |
Firefight_Services_Period_1_5 | -0.416 | 0.283 | 0.659 | (0.379~1.147) | 0.141 |
Firefight_Services_Period_6_10 | -0.614 | 0.457 | 0.541 | (0.221~1.325) | 0.179 |
Firefight_Services_Period_11_15 | -0.896 | 0.554 | 0.408 | (0.138~1.209) | 0.106 |
Firefight_Services_Period_16 | -0.596 | 0.505 | 0.551 | (0.205~1.482) | 0.238 |
Rescue_Services_Period_1_5 | -0.350 | 0.388 | 0.705 | (0.329~1.509) | 0.368 |
Rescue_Services_Period_6_10 | 0.383 | 0.631 | 1.467 | (0.426~5.049) | 0.543 |
Rescue_Services_Period_11_15 | -2.409 | 1.251 | 0.090 | (0.008~1.044) | 0.054 |
Rescue_Services_Period_16 | -0.335 | 0.810 | 0.715 | (0.146~3.497) | 0.679 |
Emergency_Medical_Serviecs_Period_1_5 | 0.339 | 0.276 | 1.404 | (0.818~2.409) | 0.219 |
Emergency_Medical_Serviecs_Period_6_10 | 0.079 | 0.385 | 1.082 | (0.509~2.300) | 0.838 |
Emergency_Medical_Serviecs_Period_11_15 | 0.306 | 0.474 | 1.358 | (0.536~3.439) | 0.518 |
Emergency_Medical_Serviecs_Period_16 | -0.695 | 0.594 | 0.499 | (0.156~1.600) | 0.242 |
Urban_Services_Period_1_5 | 0.303 | 0.333 | 1.353 | (0.704~2.600) | 0.364 |
Urban_Services_Period_6_10 | 0.159 | 0.446 | 1.173 | (0.489~2.812) | 0.721 |
Urban_Services_Period_11_15 | 0.668 | 0.523 | 1.950 | (0.699~5.438) | 0.202 |
Urban_Services_Period_16 | 0.953 | 0.547 | 2.594 | (0.888~7.577) | 0.081 |
Rural_Services_Period_1_5 | 0.054 | 0.277 | 1.055 | (0.613~1.816) | 0.846 |
Rural_Services_Period_6_10 | 0.283 | 0.406 | 1.327 | (0.599~2.940) | 0.486 |
Rural_Services_Period_11_15 | 0.851 | 0.521 | 2.341 | (0.843~6.505) | 0.103 |
Rural_Services_Period_16 | 0.219 | 0.639 | 1.245 | (0.356~4.360) | 0.732 |
Military_Services_Yes | -0.917 | 0.971 | 0.400 | (0.060~2.681) | 0.345 |
Military_Branches_Army | 0.283 | 0.337 | 1.327 | (0.685~2.570) | 0.402 |
Military_Branches_Navy | 1.394 | 0.624 | 4.031* | (1.186~13.697) | 0.026 |
Military_Branches_Marine | 0.351 | 0.548 | 1.421 | (0.485~4.160) | 0.522 |
Military_Branches_Airforce | 0.842 | 0.556 | 2.321 | (0.780~6.905) | 0.130 |
Military_Services_Period_0_12 | -21.003 | 17493.626 | 0.000 | (0.000~0.000) | 0.999 |
Military_Services_Period_13_24 | 0.178 | 0.529 | 1.194 | (0.423~3.371) | 0.737 |
Military_Services_Period_25_36 | 0.286 | 0.547 | 1.331 | (0.455~3.891) | 0.601 |
Military_Services_Period_37_48 | -0.076 | 0.709 | 0.927 | (0.231~3.720) | 0.915 |
Military_Artillery | 0.240 | 0.301 | 1.272 | (0.705~2.293) | 0.425 |
Military_Heavy_Weapons | -0.091 | 0.351 | 0.913 | (0.459~1.816) | 0.796 |
Military_Engineer | 1.059 | 0.516 | 2.884* | (1.048~7.935) | 0.040 |
Military_Mechanic (Repairman) | 0.277 | 0.503 | 1.319 | (0.493~3.533) | 0.581 |
Military_Armor (Tank) | -0.026 | 0.619 | 0.974 | (0.290~3.278) | 0.966 |
Use_of_Ear_Plug_in_Military_Yes | 0.304 | 0.254 | 1.355 | (0.823~2.231) | 0.232 |
Hearing_Impairment_in_Military_Yes | 1.119 | 0.604 | 3.061 | (0.937~10.002) | 0.064 |
-2LL = 659.247, Nagelkerke R2 = 0.168, Hosmer & Lemeshow Test χ2= 5.745 (p = 0.676) |
3.7 소음노출 후 만성 증상의 로지스틱 회귀분석
Table 12
Independent Variable | B | S.E | OR | 95% CI | p |
---|---|---|---|---|---|
Sex_Male | -0.671 | 0.885 | 0.511 | (0.090~2.895) | 0.448 |
Age_30 | 0.209 | 0.447 | 1.233 | (0.514~2.958) | 0.640 |
Age_40 | 0.164 | 0.664 | 1.178 | (0.320~4.333) | 0.805 |
Age_50 | 0.784 | 0.790 | 2.190 | (0.466~10.294) | 0.321 |
Age_60 | -1.966 | 1.779 | 0.140 | (0.004~4.579) | 0.269 |
Rank_Senior_Firefighter | -0.709 | 0.499 | 0.492 | (0.185~1.310) | 0.156 |
Rank_Fire_Sergeant | -1.208 | 0.766 | 0.299 | (0.067~1.341) | 0.115 |
Rank_Fire_Lieutenant | -0.842 | 0.902 | 0.431 | (0.074~2.521) | 0.350 |
Rank_Over_Fire_Marshall | 0.391 | 1.237 | 1.479 | (0.131~16.722) | 0.752 |
Services_Period_1_5 | 0.364 | 1.628 | 1.439 | (0.059~34.964) | 0.823 |
Services_Period_6_10 | 1.028 | 1.690 | 2.794 | (0.102~76.668) | 0.543 |
Services_Period_11_15 | 0.926 | 1.759 | 2.525 | (0.080~79.315) | 0.599 |
Services_Period_16 | 0.896 | 1.883 | 2.450 | (0.061~98.218) | 0.634 |
Outside_Work_Period_1_5 | 2.111 | 1.622 | 8.253 | (0.343~198.450) | 0.193 |
Outside_Work_Period_6_10 | 2.315 | 1.661 | 10.123 | (0.391~262.418) | 0.163 |
Outside_Work_Period_11_15 | 3.009 | 1.686 | 20.273 | (0.744~552.110) | 0.074 |
Outside_Work_Period_16 | 3.824 | 1.790 | 45.806* | (1.371~1,530.701) | 0.033 |
Firefight_Services_Period_1_5 | 0.177 | 0.333 | 1.194 | (0.621~2.293) | 0.595 |
Firefight_Services_Period_6_10 | 0.337 | 0.474 | 1.401 | (0.553~3.550) | 0.478 |
Firefight_Services_Period_11_15 | -0.135 | 0.580 | 0.874 | (0.280~2.726) | 0.817 |
Firefight_Services_Period_16 | -0.302 | 0.507 | 0.739 | (0.274~1.997) | 0.551 |
Rescue_Services_Period_1_5 | 0.003 | 0.404 | 1.003 | (0.454~2.215) | 0.994 |
Rescue_Services_Period_6_10 | -0.336 | 0.679 | 0.715 | (0.189~2.704) | 0.621 |
Rescue_Services_Period_11_15 | 0.403 | 1.168 | 1.496 | (0.152~14.746) | 0.730 |
Rescue_Services_Period_16 | -0.006 | 0.844 | 0.994 | (0.190~5.194) | 0.994 |
Emergency_Medical_Serviecs_Period_1_5 | 0.249 | 0.306 | 1.283 | (0.705~2.335) | 0.415 |
Emergency_Medical_Serviecs_Period_6_10 | -0.090 | 0.405 | 0.914 | (0.413~2.022) | 0.824 |
Emergency_Medical_Serviecs_Period_11_15 | -0.136 | 0.491 | 0.873 | (0.333~2.284) | 0.781 |
Emergency_Medical_Serviecs_Period_16 | -0.782 | 0.588 | 0.457 | (0.145~1.448) | 0.183 |
Urban_Services_Period_1_5 | 0.472 | 0.398 | 1.603 | (0.734~3.500) | 0.236 |
Urban_Services_Period_6_10 | 0.936 | 0.495 | 2.551 | (0.967~6.729) | 0.058 |
Urban_Services_Period_11_15 | 0.362 | 0.569 | 1.436 | (0.471~4.377) | 0.525 |
Urban_Services_Period_16 | 0.397 | 0.582 | 1.487 | (0.475~4.649) | 0.495 |
Rural_Services_Period_1_5 | -0.048 | 0.314 | 0.954 | (0.516~1.763) | 0.880 |
Rural_Services_Period_6_10 | -0.018 | 0.438 | 0.982 | (0.416~2.319) | 0.968 |
Rural_Services_Period_11_15 | 0.206 | 0.551 | 1.229 | (0.418~3.618) | 0.708 |
Rural_Services_Period_16 | -0.244 | 0.663 | 0.784 | (0.214~2.874) | 0.713 |
Military_Services_Yes | 0.529 | 1.055 | 1.697 | (0.215~13.409) | 0.616 |
Military_Branches_Army | 0.797 | 0.413 | 2.218 | (0.988~4.981) | 0.054 |
Military_Branches_Navy | 0.822 | 0.696 | 2.275 | (0.582~8.902) | 0.238 |
Military_Branches_Marine | 0.875 | 0.621 | 2.398 | (0.711~8.094) | 0.159 |
Military_Branches_Airforce | -0.013 | 0.628 | 0.987 | (0.288~3.381) | 0.984 |
Military_Services_Period_0_12 | -1.929 | 1.203 | 0.145 | (0.014~1.535) | 0.109 |
Military_Services_Period_13_24 | -1.011 | 0.581 | 0.364 | (0.116~1.137) | 0.082 |
Military_Services_Period_25_36 | -0.813 | 0.602 | 0.443 | (0.136~1.443) | 0.177 |
Military_Services_Period_37_48 | -0.054 | 0.809 | 0.947 | (0.194~4.625) | 0.947 |
Military_Artillery | -0.407 | 0.351 | 0.665 | (0.335~1.323) | 0.246 |
Military_Heavy_Weapons | 0.112 | 0.381 | 1.118 | (0.530~2.360) | 0.769 |
Military_Engineer | -1.370 | 0.692 | 0.254 | (0.066~0.986) | 0.048 |
Military_Mechanic (Repairman) | 0.470 | 0.569 | 1.600 | (0.525~4.877) | 0.408 |
Military_Armor (Tank) | 0.989 | 0.684 | 2.688 | (0.703~10.269) | 0.148 |
Use_of_Ear_Plug_in_Military_Yes | -0.024 | 0.306 | 0.976 | (0.536~1.778) | 0.938 |
Hearing_Impairment_in_Military_Yes | 1.626 | 0.661 | 5.082* | (1.391~18.566) | 0.014 |
-2LL = 534.317, Nagelkerke R2= 0.326, Hosmer & Lemeshow Test χ2= 5.400 (p = 0.714) |
3.8 KHHIE-S 점수에 따른 청력이상 유무의 로지스틱 회귀 분석
Table 13
Independent Variable | B | S.E | OR | 95% CI | p |
---|---|---|---|---|---|
Sex_Male | 18.789 | 6110.509 | 144549208.125 | (0.000~0.000) | 0.998 |
Age_30 | 0.683 | 0.795 | 1.979 | (0.417~9.391) | 0.390 |
Age_40 | 0.151 | 1.166 | 1.162 | (0.118~11.432) | 0.897 |
Age_50 | 0.203 | 1.276 | 1.226 | (0.100~14.947) | 0.873 |
Age_60 | -0.201 | 2.010 | 0.818 | (0.016~42.019) | 0.920 |
Rank_Senior_Firefighter | -0.948 | 0.827 | 0.388 | (0.077~1.960) | 0.252 |
Rank_Fire_Sergeant | -1.415 | 1.249 | 0.243 | (0.021~2.807) | 0.257 |
Rank_Fire_Lieutenant | -0.847 | 1.444 | 0.429 | (0.025~7.272) | 0.558 |
Rank_Over_Fire_Marshall | -0.476 | 1.623 | 0.621 | (0.026~14.953) | 0.769 |
Services_Period_1_5 | 0.483 | 1.759 | 1.621 | (0.052~50.931) | 0.784 |
Services_Period_6_10 | 1.861 | 1.888 | 6.432 | (0.159~260.144) | 0.324 |
Services_Period_11_15 | 1.969 | 2.046 | 7.161 | (0.130~395.206) | 0.336 |
Services_Period_16 | 1.802 | 2.351 | 6.063 | (0.060~608.502) | 0.443 |
Outside_Work_Period_1_5 | 1.353 | 1.839 | 3.869 | (0.105~142.163) | 0.462 |
Outside_Work_Period_6_10 | 0.437 | 1.842 | 1.548 | (0.042~57.275) | 0.812 |
Outside_Work_Period_11_15 | 0.376 | 1.849 | 1.456 | (0.039~54.613) | 0.839 |
Outside_Work_Period_16 | 1.082 | 1.928 | 2.950 | (0.067~128.976) | 0.575 |
Firefight_Services_Period_1_5 | -0.550 | 0.501 | 0.577 | (0.216~1.539) | 0.272 |
Firefight_Services_Period_6_10 | -0.734 | 0.675 | 0.480 | (0.128~1.804) | 0.277 |
Firefight_Services_Period_11_15 | -1.064 | 0.834 | 0.345 | (0.067~1.770) | 0.202 |
Firefight_Services_Period_16 | 0.049 | 0.621 | 1.051 | (0.311~3.549) | 0.937 |
Rescue_Services_Period_1_5 | -0.032 | 0.527 | 0.969 | (0.345~2.720) | 0.952 |
Rescue_Services_Period_6_10 | -0.140 | 0.970 | 0.870 | (0.130~5.823) | 0.885 |
Rescue_Services_Period_11_15 | 3.170 | 1.930 | 23.810 | (0.542~1,045.484) | 0.100 |
Rescue_Services_Period_16 | 2.213 | 0.998 | 9.139* | (1.293~64.616) | 0.027 |
Emergency_Medical_Serviecs_Period_1_5 | 0.069 | 0.427 | 1.072 | (0.464~2.476) | 0.871 |
Emergency_Medical_Serviecs_Period_6_10 | -0.653 | 0.603 | 0.520 | (0.159~1.699) | 0.279 |
Emergency_Medical_Serviecs_Period_11_15 | 1.202 | 0.567 | 3.327* | (1.094~10.113) | 0.034 |
Emergency_Medical_Serviecs_Period_16 | -0.465 | 0.745 | 0.628 | (0.146~2.707) | 0.533 |
Urban_Services_Period_1_5 | 0.302 | 0.625 | 1.352 | (0.397~4.602) | 0.629 |
Urban_Services_Period_6_10 | 1.110 | 0.739 | 3.035 | (0.712~12.927) | 0.133 |
Urban_Services_Period_11_15 | 0.984 | 0.809 | 2.676 | (0.548~13.065) | 0.224 |
Urban_Services_Period_16 | 1.126 | 0.780 | 3.083 | (0.668~14.231) | 0.149 |
Rural_Services_Period_1_5 | 0.000 | 0.476 | 1.000 | (0.393~2.542) | 0.999 |
Rural_Services_Period_6_10 | 0.408 | 0.617 | 1.504 | (0.449~5.038) | 0.508 |
Rural_Services_Period_11_15 | 1.068 | 0.708 | 2.909 | (0.726~11.652) | 0.131 |
Rural_Services_Period_16 | 0.437 | 0.864 | 1.548 | (0.285~8.417) | 0.613 |
Military_Services_Yes | -1.704 | 1.548 | 0.182 | (0.009~3.778) | 0.271 |
Military_Branches_Army | 0.895 | 0.705 | 2.446 | (0.614~9.740) | 0.205 |
Military_Branches_Navy | 1.434 | 0.937 | 4.195 | (0.669~26.318) | 0.126 |
Military_Branches_Marine | 0.714 | 0.994 | 2.042 | (0.291~14.327) | 0.473 |
Military_Branches_Airforce | 1.020 | 0.861 | 2.774 | (0.513~15.004) | 0.236 |
Military_Services_Period_0_12 | 1.750 | 1.379 | 5.752 | (0.385~85.901) | 0.205 |
Military_Services_Period_13_24 | 0.114 | 0.836 | 1.121 | (0.218~5.776) | 0.891 |
Military_Services_Period_25_36 | 0.750 | 0.859 | 2.118 | (0.393~11.401) | 0.382 |
Military_Services_Period_37_48 | 0.138 | 1.087 | 1.148 | (0.136~9.656) | 0.899 |
Military_Artillery | 0.125 | 0.460 | 1.133 | (0.460~2.791) | 0.785 |
Military_Heavy_Weapons | 0.307 | 0.478 | 1.360 | (0.533~3.471) | 0.520 |
Military_Engineer | -2.508 | 1.230 | 0.081* | (0.007~0.908) | 0.041 |
Military_Mechanic (Repairman) | 0.604 | 0.725 | 1.829 | (0.442~7.572) | 0.405 |
Military_Armor (Tank) | 0.115 | 0.911 | 1.121 | (0.188~6.681) | 0.900 |
Use_of_Ear_Plug_in_Military_Yes | 0.102 | 0.416 | 1.108 | (0.491~2.501) | 0.806 |
Hearing_Impairment_in_Military_Yes | 2.782 | 0.698 | 16.152** | (4.114~63.405) | 0.000 |
-2LL = 316.590, Nagelkerke R2= 0.397, Hosmer & Lemeshow Test χ2= 4.628 (p = 0.797) |
3.9 선별 청력검사(worst 4 PTA)의 다중회귀분석
Table 14
Independent Variable | B | S.E. | β | t | p | VIF |
---|---|---|---|---|---|---|
(Constant) | 16.170 | 3.604 | 4.487 | 0.000 | ||
Sex_Male | 12.728 | 5.916 | 0.410 | 2.152 | 0.034* | 9.036 |
Age_30 | -0.919 | 1.721 | -0.050 | -0.534 | 0.595 | 2.206 |
Age_40 | -3.024 | 3.419 | -0.128 | -0.884 | 0.379 | 5.237 |
Rank_Senior_Firefighter | -2.601 | 2.290 | -0.119 | -1.135 | 0.260 | 2.725 |
Rank_Fire_Sergeant | 3.158 | 3.132 | 0.140 | 1.008 | 0.316 | 4.826 |
Rank_Fire_Lieutenant | 3.654 | 3.520 | 0.158 | 1.038 | 0.302 | 5.736 |
Services_Period_6_10 | 1.230 | 3.457 | 0.052 | 0.356 | 0.723 | 5.354 |
Services_Period_11_15 | -5.100 | 4.666 | -0.176 | -1.093 | 0.278 | 6.445 |
Outside_Work_Period_6_10 | -0.820 | 3.817 | -0.034 | -0.215 | 0.830 | 6.073 |
Outside_Work_Period_11_15 | -0.682 | 4.586 | -0.024 | -0.149 | 0.882 | 6.611 |
Firefight_Services_Period_1_5 | 1.662 | 1.767 | 0.089 | 0.941 | 0.349 | 2.204 |
Firefight_Services_Period_6_10 | -0.628 | 4.276 | -0.021 | -0.147 | 0.884 | 5.071 |
Firefight_Services_Period_11_15 | 0.018 | 4.834 | 0.000 | 0.004 | 0.997 | 4.162 |
Firefight_Services_Period_16 | -1.448 | 4.144 | -0.048 | -0.349 | 0.728 | 4.762 |
Rescue_Services_Period_1_5 | 0.976 | 2.399 | 0.038 | 0.407 | 0.685 | 2.114 |
Rescue_Services_Period_6_10 | 5.207 | 4.831 | 0.087 | 1.078 | 0.284 | 1.623 |
Rescue_Services_Period_16 | 0.786 | 11.115 | 0.008 | 0.071 | 0.944 | 2.910 |
EMS_Period_1_5 | 4.059 | 1.926 | 0.220 | 2.107 | 0.038* | 2.720 |
EMS_Period_6_10 | -0.871 | 2.904 | -0.029 | -0.300 | 0.765 | 2.338 |
EMS_Period_11_15 | 15.595 | 4.092 | 0.364 | 3.811 | 0.000*** | 2.273 |
EMS_Period_16 | -3.775 | 4.887 | -0.073 | -0.772 | 0.442 | 2.197 |
Urban_Services_Period_1_5 | -2.745 | 3.070 | -0.146 | -0.894 | 0.374 | 6.593 |
Urban_Services_Period_6_10 | 0.322 | 3.875 | 0.012 | 0.083 | 0.934 | 4.991 |
Urban_Services_Period_11_15 | 5.554 | 4.703 | 0.179 | 1.181 | 0.241 | 5.711 |
Urban_Services_Period_16 | 8.124 | 4.940 | 0.252 | 1.644 | 0.104 | 5.826 |
Rural_Services_Period_1_5 | 0.954 | 1.739 | 0.049 | 0.549 | 0.585 | 1.974 |
Rural_Services_Period_6_10 | 2.382 | 3.150 | 0.080 | 0.756 | 0.452 | 2.752 |
Independent Variable | B | S.E. | β | t | p | VIF |
Rural_Services_Period_11_15 | 2.153 | 4.395 | 0.046 | 0.490 | 0.625 | 2.203 |
Rural_Services_Period_16 | -9.742 | 5.129 | -0.163 | -1.899 | 0.061 | 1.830 |
Military_Services_Yes | -13.188 | 4.713 | -0.469 | -2.798 | 0.006** | 6.984 |
Military_Branches_Navy | -10.358 | 3.968 | -0.199 | -2.610 | 0.011* | 1.449 |
Military_Branches_Marine | 2.586 | 3.986 | 0.050 | 0.649 | 0.518 | 1.462 |
Military_Branches_Airforce | -3.981 | 3.780 | -0.085 | -1.053 | 0.295 | 1.630 |
Military_Branches_Alternative | -4.318 | 1.814 | -0.189 | -2.381 | 0.020** | 1.571 |
Military_Services_Period_0_12 | -20.213 | 8.512 | -0.197 | -2.375 | 0.020** | 1.707 |
Military_Services_Period_13_24 | -1.849 | 2.456 | -0.101 | -0.753 | 0.454 | 4.447 |
Military_Services_Period_37_48 | 3.855 | 4.761 | 0.074 | 0.810 | 0.420 | 2.085 |
Military_Services_Period_49 | 3.898 | 4.129 | 0.098 | 0.944 | 0.348 | 2.679 |
Military_Artillery | 4.421 | 2.459 | 0.137 | 1.798 | 0.076 | 1.443 |
Military_Heavy_Weapons | 0.449 | 2.473 | 0.015 | 0.182 | 0.856 | 1.696 |
Military_Engineer | 3.539 | 3.592 | 0.083 | 0.985 | 0.327 | 1.752 |
Military_Mechanic (Repairman) | -1.702 | 3.598 | -0.036 | -0.473 | 0.637 | 1.477 |
Military_Armor (Tank) | -4.126 | 4.203 | -0.069 | -0.982 | 0.329 | 1.229 |
Use_of_Ear_Plug_in_Military_Yes | -0.963 | 1.745 | -0.046 | -0.552 | 0.583 | 1.698 |
Hearing_Impairment_in_Military_Yes | 7.381 | 3.482 | 0.158 | 2.119 | 0.037** | 1.383 |
F = 3.701 (p < .0.000), R2= 0.670, adj R2= 0.489, D-W = 1.767 |