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Table 5 Cluster centroids
From: Takeover performance evaluation using driving simulation: a systematic review and meta-analysis
Variable | Cluster 1 (N = 47) | Cluster 2 (N = 57) | Cluster 3 (N = 15) | Cluster 4 (N = 31) |
|---|---|---|---|---|
FID = low | 0.04 | 0.11 | 0.60 | 0.10 |
FID = medium | 0.21 | 0.00 | 0.27 | 0.90 |
FID = high | 0.60 | 0.89 | 0.00 | 0.00 |
FID = n/a | 0.15 | 0.00 | 0.13 | 0.00 |
NDRT = no | 0.06 | 0.32 | 0.53 | 0.29 |
NDRT = optional | 0.02 | 0.02 | 0.20 | 0.16 |
NDRT = mandatory | 0.70 | 0.51 | 0.13 | 0.26 |
NDRT = n/a | 0.21 | 0.16 | 0.13 | 0.29 |
TOR = no | 0.02 | 0.21 | 0.73 | 0.00 |
TOR = yes | 0.98 | 0.79 | 0.27 | 1.00 |
TB (s) | 6.71 | 5.81 | n/a | 8.80 |
SAMPLE | 33.44 | 29.47 | 24.15 | 34.97 |
AGE (years) | 36.09 | 36.75 | 38.54 | 37.02 |
MALE (%) | 51.39 | 52.91 | 56.21 | 60.19 |
QUART = Q1 | 0.96 | 0.12 | 0.13 | 0.13 |
QUART = Q2 | 0.00 | 0.88 | 0.07 | 0.81 |
QUART = Q3/Q4 | 0.04 | 0.00 | 0.80 | 0.06 |