| n = 2140 | Fentanyl administered, % (95% CI) | Relative Risk (95% CI) | |
---|---|---|---|---|
Crude | Adjusteda | |||
Age (years), n = 2140 | ||||
 65-74 | 362 | 34.3 (29.3-39.2) | 1 (reference) | 1 (reference) |
 75-79 | 338 | 30.8 (25.8-35.7) | 0.89 (0.72-1.11) | 0.90 (0.73-1.12) |
 80-84 | 465 | 26.5 (22.4-30.5) | 0.77 (0.63-0.95) | 0.77 (0.62-0.95) |
 85-89 | 527 | 24.1 (20.4-27.8) | 0.70 (0.57-0.87) | 0.72 (0.58-0.89) |
   > 90 | 448 | 23.7 (19.7-27.6) | 0.69 (0.55-0.86) | 0.81 (0.65-1.00) |
Sex, n = 2140 | ||||
 Female | 1488 | 29.0 (26.7-31.3) | 1 (reference) | 1 (reference) |
 Male | 652 | 23.3 (20.1-26.6) | 0.80 (0.68-0.94) | 0.76 (0.64-0.91) |
CCI score, n = 2140 | ||||
 0 | 875 | 30.9 (27.8-33.9) | 1 (reference) | 1 (reference) |
 1 | 528 | 23.5 (19.9-27.1) | 0.76 (0.63-0.91) | 0.77 (0.63-0.93) |
 2 | 340 | 25.0 (20.4-29.6) | 0.81 (0.66-0.99) | 0.86 (0.69-1.07) |
 3+ | 397 | 26.4 (22.1-30.8) | 0.86 (0.71-1.04) | 0.90 (0.74-1.09) |
Housing, n = 1967 | ||||
 Own home | 1328 | 30.5 (28.0-33.0) | 1 (reference) | 1 (reference) |
 OHATI | 210 | 34.8 (28.3-41.3) | 1.14 (0.93-1.40) | 1.30 (1.06-1.60) |
 Institution | 429 | 14.0 (10.7-17.3) | 0.46 (0.36-0.59) | 0.71 (0.56-0.91) |
BMI, n = 2140 | ||||
 Normal | 1051 | 27.0 (24.3-29.7) | 1 (reference) | 1 (reference) |
 Underweight | 191 | 26.7 (20.4-33.0) | 0.99 (0.77-1.28) | 0.99 (0.77-1.29) |
 Overweight | 521 | 27.8 (24.0-31.7) | 1.03 (0.87-1.22) | 1.04 (0.88-1.22) |
 Obeseb | 377 | 27.6 (23.1-32.1) | 1.02 (0.84-1.23) | 1.03 (0.82-1.31) |
Fracture displacement, n = 1981 | ||||
 Yes | 230 | 23.0 (17.6-28.5) | 1 (reference) | 1 (reference) |
 No | 1717 | 27.5 (25.4-29.7) | 0.84 (0.65-1.07) | 1.07 (0.83-1.36) |
 Unspecified | 34 | 38.2 (21.0-55.4) | 1.39 (0.90-2.14) | 1.32 (0.85-2.04) |
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) | 0.76 (0.61-0.93) | 0.88 (0.71-1.09) |
 Medial | 1086 | 23.6 (21.0-26.1) | 0.60 (0.49-0.75) | 0.75 (0.60-0.93) |
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) | 0.58 (0.47-0.71) | 0.81 (0.66-0.99) |
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) | 0.87 (0.69-1.08) | 1.00 (0.81-1.24) |
 C | 504 | 11.1 (8.4-13.9) | 0.29 (0.21-0.40) | 0.43 (0.31-0.60) |
Time with ambulance personnelc (minutes), n = 1878 | ||||
  < 20 | 174 | 1.7 (0.0-3.7) | 0.04 (0.01-0.11) | 0.02 (0.00-0.12) |
 20-29 | 306 | 12.4 (8.70-16.1) | 0.25 (0.18-0.35) | 0.27 (0.19-0.38) |
 30-39 | 362 | 21.0 (16.8-25.2) | 0.43 (0.34-0.54) | 0.45 (0.36-0.57) |
 40-49 | 377 | 30.0 (25.3-34.6) | 0.61 (0.51-0.74) | 0.64 (0.53-0.78) |
 50-59 | 337 | 38.0 (32.8-43.2) | 0.77 (0.65-0.92) | 0.81 (0.68-0.97) |
   > 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) | 1.50 (1.18-1.89) | 1.44 (1.11-1.85) |
 2013 | 666 | 28.5 (25.1-32.0) | 1.45 (1.14-1.84) | 1.41 (1.09-1.83) |
 2014 | 341 | 27.9 (23.1-32.6) | 1.41 (1.08-1.85) | 1.50 (1.13-2.00) |