| n = 2140 | Fentanyl administered, % (95% CI) | Odds Ratio (95% CI) | |
---|---|---|---|---|
Crude | Adjusteda | |||
Age (years), n = 2140 | ||||
   < 74 | 362 | 34.3 (29.3-39.2) | 1 (reference) | 1 (reference) |
 75-79 | 338 | 30.8 (25.8-35.7) | 0.85 (0.62-1.17) | 0.80 (0.54-1.20) |
 80-84 | 465 | 26.5 (22.4-30.5) | 0.69 (0.51-0.93) | 0.62 (0.43-0.91) |
 85-89 | 527 | 24.1 (20.4-27.8) | 0.61 (0.45-0.82) | 0.54 (0.38-0.80) |
   > 90 | 448 | 23.7 (19.7-27.6) | 0.59 (0.44-0.81) | 0.65 (0.45-0.97) |
Sex, n = 2140 | ||||
 Female | 1488 | 29.0 (26.7-31.3) | 1 (reference) | 1 (reference) |
 Male | 652 | 23.3 (20.1-26.6) | 0.74 (0.60-0.92) | 0.64 (0.48-0.84) |
CCI score, n = 2140 | ||||
 0 | 875 | 30.9 (27.8-33.9) | 1 (reference) | 1 (reference) |
 1 | 528 | 23.5 (19.9-27.1) | 0.69 (0.54-0.88) | 0.64 (0.47-0.87) |
 2 | 340 | 25.0 (20.4-29.6) | 0.75 (0.56-0.99) | 0.76 (0.54-1.09) |
 3+ | 397 | 26.4 (22.1-30.8) | 0.81 (0.62-1.05) | 0.83 (0.59-1.17) |
Housing, n = 1967 | ||||
 Own home | 1328 | 30.5 (28.0-33.0) | 1 (reference) | 1 (reference) |
 OHATI | 210 | 34.8 (28.3-41.3) | 1.21 (0.89-1.65) | 1.60 (1.09-2.34) |
 Institution | 429 | 14.0 (10.7-17.3) | 0.37 (0.27-0.50) | 0.61 (0.43-0.88) |
BMI, n = 2140 | ||||
 Normal | 1051 | 27.0 (24.3-29.7) | 1 (reference) | 1 (reference) |
 Underweight | 191 | 26.7 (20.4-33.0) | 0.98 (0.69-1.39) | 1.00 (0.65-1.54) |
 Overweight | 521 | 27.8 (24.0-31.7) | 1.04 (0.82-1.31) | 1.07 (0.82-1.43) |
 Obeseb | 377 | 27.6 (23.1-32.1) | 1.03 (0.79-1.34) | 1.07 (0.73-1.56) |
Fracture displacement, n = 1981 | ||||
 Yes | 230 | 23.0 (17.6-28.5) | 1 (reference) | 1 (reference) |
 No | 1717 | 27.5 (25.4-29.7) | 0.79 (0.60-1.09) | 1.11 (0.74-1.66) |
 Unspecified | 34 | 38.2 (21.0-55.4) | 1.63 (0.81-3.28) | 1.67 (0.68-4.08) |
Type of fracture, n = 2140 | ||||
 Subtrochanteric | 182 | 39.0 (31.9-46.2) | 1 (reference) | 1 (reference) |
 Pertrochanteric | 872 | 29.5 (26.4-32.5) | 0.65 (0.47-0.91) | 0.77 (0.51-1.19) |
 Medial | 1086 | 23.6 (21.0-26.1) | 0.48 (0.35-0.67) | 0.60 (0.40-0.92) |
Prior consultation with GP, n = 2140 | ||||
 No | 1622 | 30.4 (28.2-32.6) | 1 (reference) | 1 (reference) |
 Yes | 518 | 17.6 (14.3-20.9) | 0.49 (0.38-0.63) | 0.74 (0.52-1.02) |
EMCC triage level, n = 1895 | ||||
 A (highest) | 145 | 37.9 (29.9-45.9) | 1 (reference) | 1 (reference) |
 B | 1246 | 32.9 (30.3-35.5) | 0.80 (0.56-1.15) | 1.00 (0.66-1.52) |
 C | 504 | 11.1 (8.4-13.9) | 0.20 (0.13-31.6) | 0.29 (0.18-0.49) |
Time with ambulance personnelc (minutes), n = 1878 | ||||
  < 20 | 174 | 1.7 (0.0-3.7) | 0.02 (0.01-0.06) | 0.01 (0.00-0.06) |
 20-29 | 306 | 12.4 (8.70-16.1) | 0.15 (0.10-0.22) | 0.14 (0.09-0.22) |
 30-39 | 362 | 21.0 (16.8-25.2) | 0.28 (0.20-0.39) | 0.27 (0.18-0.39) |
 40-49 | 377 | 30.0 (25.3-34.6) | 0.44 (0.33-0.61) | 0.45 (0.32-0.63) |
 50-59 | 337 | 38.0 (32.8-43.2) | 0.64 (0.47-0.87) | 0.67 (0.47-0.95) |
   > 60 | 322 | 49.1 (43.6-54.6) | 1 (reference) | 1 (reference) |
Yeard, n = 2140 | ||||
 2011 | 360 | 19.7 (15.6-23.9) | 1 (reference) | 1 (reference) |
 2012 | 773 | 29.5 (26.3-32.7) | 1.70 (1.26-2.30) | 1.81 (1.21-2.70) |
 2013 | 666 | 28.5 (25.1-32.0) | 1.62 (1.19-2.21) | 1.73 (1.15-2.60) |
 2014 | 341 | 27.9 (23.1-32.6) | 1.57 (1.11-2.23) | 1.98 (1.25-3.14) |