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Table 4 Decomposition of mortality rate ratios (MRR) for each age and gender group

From: Gender and age differences in components of traffic-related pedestrian death rates: exposure, risk of crash and fatality rate

Decomposition of MRR for age groups Decomposition of MRR for male gender
3.1. Exposure rate ratios            ERR males/ERR females  
  Both genders Females Males  
Age (years) ERRa 95 % CI   %Eb ERR 95 % CI   ERR 95 % CI %E
0–14 1 Reference   1 Reference 1.13 1.06 1.21 1.13 29.48
15–24 1.24 1.19 1.29 19.11 1.63 1.53 1.73 1.04 0.97 1.11 0.64 −27.03
25–34 1.03 0.99 1.08 2.06 1.18 1.11 1.25 1.03 0.97 1.1 0.88 −8.94
35–44 1.02 0.98 1.07 1.18 1.2 1.12 1.27 0.99 0.92 1.05 0.82 −10.91
45–54 1.41 1.35 1.48 15.39 1.75 1.65 1.86 1.27 1.19 1.35 0.72 −17.08
55–64 1.93 1.85 2.01 24.74 2.33 2.2 2.48 1.76 1.65 1.88 0.75 −19.17
65–74 2.83 2.72 2.95 32.09 3.13 2.96 3.32 2.89 2.72 3.07 0.92 −12.10
75–84 4.1 3.94 4.27 36.41 4.2 3.96 4.45 4.65 4.38 4.95 1.11 16.07
85–94 3.78 3.56 4.00 33.31 3.28 3.03 3.56 5.65 5.17 6.16 1.72 56.84
3.2. Risk of crash rate ratios CRR males/CRR females  
  Both genders Females Males  
Age (years) CRRc 95 % CI %Cd CRR 95 % CI CRR 95 % CI %C
0–14 1 Reference   1 Reference 1.25 1.17 1.34 1.25 53.59
15–24 0.75 0.71 0.78 −25.87 0.71 0.66 0.76 1.06 0.98 1.14 1.49 23.87
25–34 0.67 0.64 0.7 −26.59 0.65 0.6 0.69 0.89 0.83 0.95 1.37 21.36
35–44 0.64 0.61 0.68 −25.78 0.61 0.56 0.65 0.88 0.82 0.95 1.45 20.94
45–54 0.56 0.54 0.59 −25.79 0.55 0.51 0.58 0.76 0.71 0.82 1.39 17.37
55–64 0.53 0.51 0.56 −23.66 0.55 0.51 0.58 0.69 0.64 0.74 1.27 16.08
65–74 0.51 0.49 0.53 −20.72 0.56 0.53 0.6 0.61 0.57 0.65 1.09 12.23
75–84 0.49 0.47 0.51 −18.50 0.53 0.5 0.56 0.59 0.55 0.63 1.11 16.87
85–94 0.49 0.46 0.52 −17.84 0.51 0.47 0.56 0.61 0.56 0.68 1.19 18.64
3.3. Fatality rate ratios FRR males/FRR females  
  Both genders Females Males  
Age (years) FRRe 95 % CI %Ff FRR 95 % CI FRR 95 % CI %F
0–14 1 Reference   1 Reference 1.07 0.9 1.29 1.07 16.93
15–24 1.86 1.66 2.08 55.02 1.19 0.98 1.44 2.69 2.28 3.18 2.27 49.09
25–34 2.93 2.64 3.26 71.35 1.52 1.26 1.84 4.29 3.67 5.02 2.83 69.70
35–44 3.48 3.13 3.86 73.03 1.58 1.3 1.91 5.32 4.55 6.21 3.37 68.15
45–54 3.76 3.39 4.17 58.82 1.75 1.46 2.11 6.12 5.24 7.15 3.49 65.55
55–64 3.93 3.55 4.35 51.60 2.35 1.98 2.78 6.07 5.19 7.08 2.59 64.75
65–74 4.62 4.19 5.09 47.20 3.7 3.16 4.33 6.15 5.28 7.17 1.66 75.67
75–84 5.74 5.21 6.33 45.09 4.83 4.13 5.64 7.42 6.37 8.65 1.54 67.06
85–94 7.02 6.26 7.87 48.85 6.49 5.43 7.77 8.2 6.9 9.76 1.26 24.52
  1. a ERR exposure rate ratio
  2. b %E proportion of MRR attributable to ERR
  3. c CRR crash rate ratio
  4. d %C proportion of MRR attributable to CRR
  5. e FRR fatality rate ratio
  6. f %F proportion of MRR attributable to FRR