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. 2019 Nov 8;16(22):4363. doi: 10.3390/ijerph16224363

Table 5.

Results of the association test between heating, residence type, and residence age and cluster composition.

Metric Heating Residence Type Residence Age
χ 2 17.58 (p = 0.002) 138.49 (p = 2.09 × 10−27) 4.83 (p = 0.57)
w [0, 1.41] 0.14 0.40 0.08
V [0, 1] 0.10 0.28 0.05