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Table 4 Space-time analysis of PedsQL physical health summary scores over the entire study period

From: A spatial analysis of functional outcomes and quality of life outcomes after pediatric injury

Cluster Categories Observed Expected RR p-value CTs in cluster Radius (km) Time period
1 [1, 2-3, 4] [37, 20, 13] [16.4, 23.4, 30.3] [2.5, 0.9, 0.4] 0.001 66 4.5 1 to 1
2 [1, 2-4] [9, 0] [2.1, 6.9] [4.4, 0.0] 0.013 17 2.9 1 to 2
3 [1, 2-3, 4] [8, 0] [1.9, 6.1] [4.4, 0.0] 0.049 12 4.7 1 to 2
4 [1, 2-4] [9, 1, 0] [2.3, 2.3, 5.3] [4.0, 0.4, 0.0] 0.058 17 4.8 1 to 1
5 [1, 2, 3, 4] [13, 1, 0] [6.6, 1.4, 6.1] [2.0, 0.7, 0.0] 0.490 23 4.8 1 to 2
8 [1, 2-3, 4] [0, 8] [4.5, 3.5] [0.0, 2.3] 0.975 5 1.6 2 to 3
  1. Categories: 1 = very low, 2 = low, 3 = high, 4 = very high.
  2. Time period: 0 = baseline, 1 = month one, 2 = month four, 3 = month twelve.