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From: Gap-accepteance parameters for roundabouts: a systematic review
study name | subgroup within study | mean [s] | sample size | st error [s] | Z - value | p - value | Q | I2 [%] |
---|---|---|---|---|---|---|---|---|
Gazzarri et al. [45] | A1 | 3.80 | 71 | 0.11 | 35.98 | 0.00 | 23.28 | 1.19 |
Gazzarri et al. [45] | A2 | 3.99 | 98 | 0.08 | 50.00 | 0.00 | 23.28 | 1.19 |
Gazzarri et al. [45] | A3 | 4.10 | 47 | 0.14 | 29.59 | 0.00 | 23.28 | 1.19 |
Gazzarri et al. [45] | A4 | 3.54 | 61 | 0.09 | 41.27 | 0.00 | 23.28 | 1.19 |
Rodegerdts et al. [61] | B1 | 4.20 | 733 | 0.04 | 113.71 | 0.00 | 23.28 | 1.19 |
Rodegerdts et al. [61] | B2 | 4.90 | 76 | 0.15 | 32.08 | 0.00 | 23.28 | 1.19 |
Rodegerdts et al. [61] | B3 | 4.30 | 1062 | 0.05 | 107.47 | 0.00 | 23.28 | 1.19 |
Rodegerdts et al. [61] | B4 | 4.20 | 820 | 0.02 | 272.12 | 0.00 | 23.28 | 1.19 |
Rodegerdts et al. [61] | B5 | 5.10 | 98 | 0.05 | 85.04 | 0.00 | 23.28 | 1.19 |
Rodegerdts et al. [61] | B6 | 4.20 | 557 | 0.04 | 94.21 | 0.00 | 23.28 | 1.19 |
Rodegerdts et al. [61] | B7 | 4.60 | 92 | 0.10 | 47.46 | 0.00 | 23.28 | 1.19 |
Rodegerdts et al. [61] | B8 | 4.40 | 237 | 0.03 | 140.13 | 0.00 | 23.28 | 1.19 |
Rodegerdts et al. [61] | B9 | 4.20 | 1314 | 0.03 | 133.63 | 0.00 | 23.28 | 1.19 |
Rodegerdts et al. [61] | B10 | 4.80 | 197 | 0.10 | 50.49 | 0.00 | 23.28 | 1.19 |
Rodegerdts et al. [61] | B11 | 4.90 | 481 | 0.05 | 90.11 | 0.00 | 23.28 | 1.19 |
Rodegerdts et al. [61] | B12 | 4.30 | 3244 | 0.07 | 63.03 | 0.00 | 23.28 | 1.19 |
Rodegerdts et al. [61] | B13 | 3.90 | 233 | 0.12 | 37.63 | 0.00 | 23.28 | 1.19 |
Rodegerdts et al. [61] | B14 | 4.10 | 528 | 0.03 | 138.41 | 0.00 | 23.28 | 1.19 |
Zheng et al. [17] | C1 | 5.50 | 548 | 0.09 | 64.38 | 0.00 | 23.28 | 1.19 |
Zheng et al. [17] | C2 | 4.60 | 588 | 0.05 | 92.95 | 0.00 | 23.28 | 1.19 |
Zheng et al. [17] | C3 | 4.80 | 282 | 0.08 | 57.58 | 0.00 | 23.28 | 1.19 |
Zheng et al. [17] | C4 | 3.80 | 318 | 0.06 | 67.76 | 0.00 | 23.28 | 1.19 |
Fortuijn [44] | D1 | 3.16 | 101 | 0.03 | 113.42 | 0.00 | 23.28 | 1.19 |
Fortuijn [44] | D2 | 3.28 | 108 | 0.02 | 179.40 | 0,00 | 23.28 | 1.19 |
summary effect (random) | Â | 4.27 | Â | 0.11 | 37.46 | 0.00 | 23.28 | 1.19 |