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Table 1 Results of the Tukey’s multiple comparisons test

From: Do non-elite older runners slow down more than younger runners in a 100 km ultra-marathon?

  Mean 1 Mean 2 Mean diff. 95% CI of diff. Significance
18-24 versus 25-29 90.69 92.65 −1.96 −3.90 to −0.02 *
18-24 versus 30-34 90.69 94.03 −3.34 −5.28 to −1.40 ****
18-24 versus 35-39 90.69 93.67 −2.98 −4.92 to −1.04 ****
18-24 versus 40-44 90.69 94.20 −3.51 −5.45 to −1.57 ****
18-24 versus 45-49 90.69 94.03 −3.34 −5.28 to −1.40 ****
18-24 versus 50-54 90.69 93.46 −2.77 −4.71 to −0.83 ***
18-24 versus 55-59 90.69 93.57 −2.88 −4.82 to −0.94 ***
18-24 versus 60-64 90.69 92.19 −1.50 −3.44 to 0.43 ns
18-24 versus 65-69 90.69 93.06 −2.37 −4.31 to −0.43 **
25-29 versus 30-34 92.65 94.03 −1.37 −3.31 to 0.56 ns
25-29 versus 35-39 92.65 93.67 −1.01 −2.95 to 0.92 ns
25-29 versus 40-44 92.65 94.20 −1.55 −3.49 to 0.38 ns
25-29 versus 45-49 92.65 94.03 −1.37 −3.31 to 0.56 ns
25-29 versus 50-54 92.65 93.46 −0.80 −2.74 to 1.13 ns
25-29 versus 55-59 92.65 93.57 −0.91 −2.85 to 1.02 ns
25-29 versus 60-64 92.65 92.19 0.46 −1.47 to 2.40 ns
25-29 versus 65-69 92.65 93.06 −0.40 −2.34 to 1.53 ns
30-34 versus 35-39 94.03 93.67 0.35 −1.58 to 2.29 ns
30-34 versus 40-44 94.03 94.20 −0.17 −2.11 to 1.76 ns
30-34 versus 45-49 94.03 94.03 −0.00 −1.94 to 1.93 ns
30-34 versus 50-54 94.03 93.46 0.56 −1.37 to 2.50 ns
30-34 versus 55-59 94.03 93.57 0.45 −1.48 to 2.39 ns
30-34 versus 60-64 94.03 92.19 1.83 −0.10 to 3.77 ns
30-34 versus 65-69 94.03 93.06 0.96 −0.97 to 2.90 ns
35-39 versus 40-44 93.67 94.20 −0.53 −2.47 to 1.40 ns
35-39 versus 45-49 93.67 94.03 −0.35 −2.29 to 1.58 ns
35-39 versus 50-54 93.67 93.46 0.21 −1.73 to 2.15 ns
35-39 versus 55-59 93.67 93.57 0.09 −1.84 to 2.03 ns
35-39 versus 60-64 93.67 92.19 1.48 −0.45 to 3.42 ns
35-39 versus 65-69 93.67 93.06 0.60 −1.33 to 2.54 ns
40-44 versus 45-49 94.20 94.03 0.17 −1.76 to 2.11 ns
40-44 versus 50-54 94.20 93.46 0.74 −1.19 to 2.68 ns
40-44 versus 55-59 94.20 93.57 0.63 −1.30 to 2.57 ns
40-44 versus 60-64 94.20 92.19 2.01 0.07 to 3.95 *
40-44 versus 65-69 94.20 93.06 1.14 −0.79 to 3.08 ns
45-49 versus 50-54 94.03 93.46 0.56 −1.37 to 2.50 ns
45-49 versus 55-59 94.03 93.57 0.45 −1.48 to 2.39 ns
45-49 versus 60-64 94.03 92.19 1.84 −0.10 to 3.78 ns
45-49 versus 65-69 94.03 93.06 0.96 −0.97 to 2.90 ns
50-54 versus 55-59 93.46 93.57 −0.11 −2.05 to 1.82 ns
50-54 versus 60-64 93.46 92.19 1.27 −0.66 to 3.21 ns
50-54 versus 65-69 93.46 93.06 0.39 −1.54 to 2.33 ns
55-59 versus 60-64 93.57 92.19 1.38 −0.55 to 3.32 ns
55-59 versus 65-69 93.57 93.06 0.51 −1.42 to 2.45 ns
60-64 versus 65-69 92.19 93.06 −0.87 −2.81 to 1.06 ns
  1. * = p < 0.05, ** = p < 0.01, *** = p < 0.001, **** = p < 0.0001, ns = non significant.