1. 서 론
2. 분석 자료 및 방법
2.1 분석 자료 및 대상
2.2 분석 변수
2.3 분석 방법
3. 분석 결과
3.1 분석 대상의 일반적 특성 분석
Table 1
Classification | Transport modes | ||||||
---|---|---|---|---|---|---|---|
119 Ambulance | Private cars | Taxi | χ2/F | ||||
Total | 2,032 (100.00) | 427 (100.00) | 1,276 (100.00) | 329 (100.00) | - | ||
Individual and Household Characteristics | Gender | Female | 1,025 (50.44) | 230 (53.86) | 619 (48.51) | 176 (53.50) | 5.13 |
Male | 1,007 (49.56) | 197 (46.14) | 657 (51.49) | 153 (46.50) | |||
Age | 0~24 years | 438 (21.56) | 35 (8.20) | 355 (27.82) | 48 (14.59) | 184.78*** | |
25~44 years | 265 (13.04) | 31 (7.26) | 201 (15.75) | 33 (10.03) | |||
45~64 years | 505 (24.85) | 89 (20.84) | 331 (25.94) | 85 (25.84) | |||
65 years~ | 824 (40.55) | 272 (63.70) | 389 (30.49) | 163 (49.54) | |||
Marital status | Unmarried1) | 902 (44.39) | 169 (39.58) | 583 (45.69) | 150 (45.59) | 5.07 | |
Married | 1,130 (55.61) | 258 (60.42) | 693 (54.31) | 179 (54.41) | |||
Education | Uneducated | 276 (13.58) | 44 (10.30) | 190 (14.89) | 42 (12.77) | 38.09*** | |
E. & M. school2) | 733 (36.07) | 186 (43.56) | 414 (32.45) | 133 (40.43) | |||
High school | 504 (24.80) | 116 (27.17) | 300 (23.51) | 88 (26.75) | |||
College | 519 (25.54) | 81 (18.97) | 372 (29.15) | 66 (20.06) | |||
Relationship to household | Self | 892 (43.90) | 233 (54.57) | 493 (38.64) | 166 (50.46) | 96.52*** | |
Spouse | 514 (25.30) | 109 (25.53) | 316 (24.76) | 89 (27.05) | |||
Children | 533 (26.23) | 51 (11.94) | 418 (32.76) | 64 (19.45) | |||
Others | 93 (4.58) | 34 (7.96) | 49 (3.84) | 10 (3.04) | |||
Economic activity | No | 1,216 (59.84) | 302 (70.73) | 713 (55.88) | 201 (61.09) | 29.61*** | |
Yes | 816 (40.16) | 125 (29.27) | 563 (44.12) | 128 (38.91) | |||
Household yearly income | ~2,000 | 505 (24.85) | 176 (41.22) | 211 (16.54) | 118 (35.87) | 186.16*** | |
2,001~4,000 | 477 (23.47) | 106 (24.82) | 276 (21.63) | 95 (28.88) | |||
4,001~6,000 | 454 (22.34) | 70 (16.39) | 315 (24.69) | 69 (20.97) | |||
6,001~ | 596 (29.33) | 75 (17.56) | 474 (37.15) | 47 (14.29) | |||
m ± SD | 4,857.03 ± 3,717.79 | 3,961.32 ± 4,165.60 | 5,464.89 ± 3,555.35 | 3,661.98 ± 3,162.21 | 48.62*** | ||
Emergency Characteristics | Insurance types | NHI3) | 1,829 (90.01) | 353 (82.67) | 1,217 (95.38) | 259 (78.72) | 113.05*** |
Medicaid | 203 (9.99) | 74 (17.33) | 59 (4.62) | 70 (21.28) | |||
Handicap | No | 1,794 (88.29) | 353 (82.67) | 1,158 (90.75) | 283 (86.02) | 22.17*** | |
Yes | 238 (11.71) | 74 (17.33) | 118 (9.25) | 46 (13.98) | |||
Reason for visiting ER4) | Disease | 1,566 (77.07) | 281 (65.81) | 1,015 (79.55) | 270 (82.07) | 39.72*** | |
Accident / Toxication | 466 (22.93) | 146 (34.19) | 261 (20.45) | 59 (17.93) | |||
Region | Urban | 1,452 (71.46) | 316 (74.00) | 864 (67.71) | 272 (82.67) | 30.43*** | |
Rural | 580 (28.54) | 111 (26.00) | 412 (32.29) | 57 (17.33) | |||
Season | Spring | 429 (21.11) | 102 (23.89) | 266 (20.85) | 61 (18.54) | 5.23 | |
Summer | 566 (27.85) | 122 (28.57) | 353 (27.66) | 91 (27.66) | |||
Fall | 520 (25.59) | 103 (24.12) | 323 (25.31) | 94 (28.57) | |||
Winter | 517 (25.44) | 100 (23.42) | 334 (26.18) | 83 (25.23) |
3.2 응급실 방문 소요 시간의 차이 분석
Table 2
Classification | Transport modes | ||||
---|---|---|---|---|---|
119 Ambulance | Private cars | Taxi | F | ||
Transportation time | 23.68 ± 21.591) | 23.14 ± 15.86 | 25.06 ± 24.36 | 19.01 ± 14.97 | 10.55*** |
Table 3
Table 4
Factor | Source | df | Mean square | F |
---|---|---|---|---|
Gender | 1 | 338.05 | 0.73 | |
Transport modes | 2 | 4982.36 | 10.79*** | |
Interaction | 2 | 288.05 | 0.62 | |
Age | 3 | 2345.19 | 5.26** | |
Transport modes | 2 | 4139.55 | 9.28** | |
Interaction | 6 | 1434.14 | 3.22** | |
Marital Status | 1 | 4801.23 | 10.47** | |
Transport modes | 2 | 4787.37 | 10.44*** | |
Interaction | 2 | 88.16 | 0.19 | |
Education | 3 | 721.60 | 1.57 | |
Transport modes | 2 | 4984.29 | 10.87*** | |
Interaction | 6 | 853.52 | 1.86 | |
Relation-ship to household | 3 | 1634.86 | 3.63* | |
Transport modes | 2 | 3787.00 | 8.41** | |
Interaction | 6 | 820.38 | 1.82 | |
Economic activity | 1 | 38.61 | 0.08 | |
Transport modes | 2 | 4651.06 | 10.06*** | |
Interaction | 2 | 51.04 | 0.11 | |
Household yearly income | 3 | 2413.75 | 5.40** | |
Transport modes | 2 | 7001.00 | 15.66*** | |
Interaction | 6 | 2782.49 | 6.23*** |
Table 5
Table 6
Factor | Source | df | Mean square | F |
---|---|---|---|---|
Insurance types | 1 | 1120.33 | 2.46 | |
Transport modes | 2 | 10481.81 | 23.02*** | |
Interaction | 2 | 6937.58 | 15.24*** | |
Handicap | 1 | 2600.80 | 5.68* | |
Transport modes | 2 | 4205.01 | 9.18** | |
Interaction | 2 | 2484.08 | 5.42** | |
Reason for visiting ER1) | 1 | 557.04 | 1.21 | |
Transport modes | 2 | 2780.91 | 6.02** | |
Interaction | 2 | 156.25 | 0.34 | |
Region | 1 | 3953.87 | 8.93** | |
Transport modes | 2 | 1926.73 | 4.35* | |
Interaction | 2 | 14.01 | 0.03 | |
Season | 3 | 262.53 | 0.57 | |
Transport modes | 2 | 4946.03 | 10.68*** | |
Interaction | 6 | 148.34 | 0.32 |
3.3 응급실 방문 소요시간의 영향요인 분석
Table 7
Classification | Model 1 | Model 2 | ||||||
---|---|---|---|---|---|---|---|---|
119 Ambulance (n=427) | Private cars (n=1,276) | Taxi (n=329) | 119 Ambulance (n=427) | Private cars (n=1,276) | Taxi (n=329) | |||
Individual and Household Characteristics | Gender | Female† | ||||||
Male | 0.314 | -1.291 | -1.443 | |||||
Age | 0∼24 years† | |||||||
25∼44 years | -3.678 | 3.344 | 2.674 | -5.306 | 2.152 | 3.299 | ||
45∼64 years | -1.685 | 5.274 | 4.176 | -2.791 | 3.824 | 4.706 | ||
65 years∼ | -8.341 | 5.951 | 4.991 | -7.254 | 5.278 | 4.691 | ||
Marital status | Unmarried1)† | |||||||
Married | 6.444* | 3.041 | -1.755 | 5.691** | 1.854 | -1.542 | ||
Education | Uneducated† | |||||||
E. & M. school2) | -5.249 | -0.520 | 6.064* | |||||
High school | -7.222* | -2.493 | 6.424 | |||||
College | -8.836** | -0.588 | 5.528 | |||||
Relationship to household | Self† | |||||||
Spouse | -2.006 | -2.166 | 1.515 | -1.014 | -0.181 | 2.650 | ||
Children | -2.364 | -1.026 | 1.021 | -1.749 | -0.803 | 0.647 | ||
Others | 4.211 | 5.449 | -5.993 | 7.168* | 6.988 | -4.076 | ||
Economic activity | No† | |||||||
Yes | -2.241 | -1.550 | -0.915 | |||||
ln (Household yearly income)‡ | -0.890 | -3.294* | 1.397 | -1.328 | -3.516** | 0.971 | ||
Emergency Characteristics | Insurance types | NHI3)† | ||||||
Medicaid | -5.679** | 9.002** | 0.296 | -5.071* | 9.100** | -1.072 | ||
Handicap | No† | |||||||
Yes | -3.527* | -0.773 | 5.915* | -2.415 | -0.526 | 6.798** | ||
Reason for visiting ER4) | Disease† | |||||||
Accident / Toxication | -0.169 | -1.271 | -2.749 | |||||
Region | Urban† | |||||||
Rural | 9.016*** | 7.162*** | 9.893*** | 9.567*** | 6.972*** | 9.471*** | ||
Season | Spring† | |||||||
Summer | -2.181 | -3.319 | 0.957 | |||||
Fall | 0.649 | -3.316 | 1.818 | |||||
Winter | 0.338 | -1.250 | 1.926 | |||||
Constant | 38.803** | 49.917*** | -2.967 | 34.487* | 47.840*** | 5.211 | ||
F R2 |
3.67*** 0.1530 |
6.28*** 0.0910 |
1.98** 0.1137 |
5.64*** 0.1301 |
10.88*** 0.0850 |
2.91* 0.0916 |