| Binomial logistic regression | Linear regression | ||||
---|---|---|---|---|---|---|
 | Abnormal vital signs | Abnormal physical examination | Abnormal diagnostic test | In-hospital admission | Length of stay (Hours) | Cost (USD) |
 | Beta (S.E.) | Beta (S.E.) | Beta (S.E.) | Beta (S.E.) | Beta (t) | Beta (t) |
Adj RR (95 % CI) | Adj RR (95 % CI) | Adj RR (95 % CI) | Adj RR (95 % CI) | Â | Â | |
P-value | P-value | P-value | P-value | P-value | P-value | |
Sex | −0.41 (0.57) | −0.08 (0.44) | 0.28 (0.45) | −0.33 (0.55) | 0.032 (0.34) | 0.05 (0.52) |
 Female : Male | 1:0.66 (0.22–2.03) | 1:0.92 (0.39–2.17) | 1:1.34 (0.55–3.19) | 1:0.72 (0.24–2.11) |  |  |
p = 0.471 | p = 0.849 | p = 0.528 | p = 0.546 | p = 0.738 | p = 0.602 | |
Age of toddler (Years) | −0.16 (0.75) | −0.39 (0.57) | 0.33 (0.53) | 0.15 (0.67) | −0.03 (−0.28) | −0.07(−0.73) |
1:0.98 (0.23–4.28) | 1:0.68 (0.22–2.07) | 1:1.39 (0.49–3.92) | 1:1.16 (0.31–4.33) |  |  | |
p = 0.983 | p = 0.494 | p = 0.537 | p = 0.824 | p = 0.782 | p = 0.464 | |
Body Mass Index (Kg/m2) | 0.01 (0.18) | −0.09 (0.14) | 0.06 (0.12) | −0.51 (0.22) | −0.12 (−1.26) | −0.05(−0.49) |
1:1.01 (0.70–1.44) | 1:0.91 (0.69–1.19) | 1:1.06 (0.84–1.34) | 1:0.59 (0.39–0.92) |  |  | |
p = 0.966 | p = 0.492 | p = 0.622 | p = 0.018* | p = 0.211 | p = 0.623 | |
Substance type | −0.22 (0.64) | 0.09 (0.48) | −0.24 (0.49 | 0.41 (0.60) | 0.12 (1.21) | 0.13 (1.30) |
 Drug : Chemical | 1:0.81 (0.23–2.82) | 1:1.09 (0.43–2.77) | 1:0.79 (0.30–2.05) | 1:1.49 (0.46–4.89) |  |  |
p = 0.736 | p = 0.858 | p = 0.627 | p = 0.502 | p = 0.228 | p = 0.196 | |
Witnessed incident | −1.17 (0.64) | −0.57 (0.56) | −0.76 (0.57) | 0.48 (0.83) | 0.04 (0.48) | 0.04 (0.38) |
 No : Yes | 1:0.31 (0.09–1.09) | 1:0.57 (0.19–1.69) | 1:0.47 (0.15–1.42) | 1:1.61 (0.31–8.24) |  |  |
p = 0.069 | p = 0.309 | p = 0.181 | p = 0.568 | p = 0.630 | p = 0.700 | |
Home management | 0.89 (0.61) | 0.14 (0.51) | 0.52 (0.48) | 0.42 (0.62) | 0.20 (2.13) | 0.16 (1.65) |
 None : Yes | 1:2.43 (0.73–8.08) | 1:1.15 (0.43–3.10) | 1:1.68 (0.65–4.34) | 1:1.52 (0.45–5.08) |  |  |
p = 0.148 | p = 0.781 | p = 0.285 | p = 0.499 | p = 0.035* | p = 0.102 | |
Arrival time to ED (hours) | −0.21 (0.17) | 0.29 (0.09) | 0.03 (0.07) | 0.10 (0.08) | 0.05 (0.49) | 0.02 (0.32) |
1:0.81 (0.58–1.14) | 1:1.34 (1.12–1.62) | 1:1.03 (0.90–1.18) | 1:1.12 (0.95–1.29) |  |  | |
p = 0.232 | p = 0.003* | p = 0.625 | p = 0.206 | p = 0.619 | p = 0.751 | |
Constant | −0.53 (3.22) | 1.64 (2.55) | −2.35 (2.22) | 5.71 (3.72) | −(1.44) | −(1.39) |