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Table 4 Multiple linear regression between IRI-EMS and ecological risk factors (peer group behaviours and neighborhood SES) by place of injury

From: The influence of behavioural and socioeconomic factors on the community injury rates of adolescents assessed by the south Korean emergency medical services: an ecological approach

  All places Inside school Outside school
β (95% CI) p β (95% CI) p β (95% CI) p
Total Peer group behaviours cAlc 8.4 (−27.52, 44.30) 0.64 −3.8 (−9.73, 2.10) 0.20 12.2 (−19.08, 43.50) 0.43
VicVB 29.4 (− 14.48, 73.36) 0.18 9.3 (−0.56, 19.24) 0.06 20.1 (−18.77, 58.96) 0.30
Edu-IP −4.2 (−16.65, 8.30) 0.50 0.3 (−1.31, 2.00) 0.68 −4.5 (−15.33, 6.28) 0.40
Neighbourhood SES Suburban* 8.8 (−80.67, 98.20) 0.84 −33.5 (−77.31, 10.35) 0.13 32.5 (−45.34, 110.33) 0.40
Rural* 165.1 (− 160.51, 490.72) 0.31 −42.7 (− 124.66, 39.35) 0.30 191.7 (−96.21, 479.53) 0.19
High educational attainment −6.9 (−18.23, 4.52) 0.23 −1.2 (−3.91, 1.60) 0.40 −6.0 (− 15.63, 3.71) 0.22
Households not in an apartment 7.1 (−0.74, 14.90) 0.08 −0.4 (−3.19, 2.34) 0.76 7.5 (0.78, 14.21) 0.03
Boys Peer group behaviours cAlc 21.9 (−32.56, 76.30) 0.42 −5.0 (−14.54, 4.48) 0.29 26.9 (−18.50, 72.30) 0.24
VicVB 40.3 (−13.97, 94.59) 0.14 17.0 (1.09, 32.91) 0.04 23.3 (−23.55, 70.15) 0.32
Edu-IP −10.0 (−28.53, 8.50) 0.28 1.0 (−1.64, 3.69) 0.44 −11.0 (−26.82, 4.74) 0.16
Neighbourhood SES Suburban* −7.9 (− 129.40, 113.57) 0.90 −33.3 (− 77.08, 10.50) 0.13 25.6 (−82.16, 133.28) 0.63
Rural* 254.9 (− 230.31, 740.15) 0.29 −42.9 (−125.00, 39.12) 0.30 297.5 (− 132.18, 727.22) 0.17
High educational attainment −4.8 (−21.86, 12.32) 0.57 −1.2 (−3.92, 1.60) 0.40 −3.6 (− 17.84, 10.61) 0.61
Households not in an apartment 10.6 (−1.04, 22.27) 0.07 −0.4 (−3.16, 2.36) 0.77 11.0 (1.06, 21.02) 0.03
Girls Peer group behaviours cAlc −1.8 (−27.14, 23.49) 0.89 −1.3 (−5.80, 3.13) 0.55 −0.5 (−22.77, 21.81) 0.97
VicVB 9.7 (−32.63, 52.07) 0.64 2.0 (−5.44, 9.50) 0.59 7.7 (−29.61, 44.98) 0.68
Edu-IP −0.1 (−7.24, 6.95) 0.97 −0.6 (−1.85, 0.65) 0.34 0.4 (−5.80, 6.70) 0.89
Neighbourhood SES Suburban* 83.6 (−33.10, 200.23) 0.16 −1.3 (−21.89, 19.26) 0.90 84.9 (−17.83, 187.64) 0.10
Rural* 233.5 (15.20, 451.78) 0.04 22.2 (−16.34, 60.65) 0.90 211.3 (19.12, 403.57) 0.03
High educational attainment −2.3 (−9.65, 5.03) 0.53 0.2 (−1.07, 1.52) 0.25 −2.5 (−9.00, 3.93) 0.43
Households not in an apartment 5.3 (−2.08, 12.63) 0.15 0.3 (−1.04, 1.56) 0.69 5.0 (−1.46, 11.49) 0.13
  1. CI, confidence interval; cAlc, current alcohol consumption; VicVB, victim of violence or bullying; Edu-IP, experienced education for injury prevention; SES, socioeconomic status; * referenced to urban areas
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