Demographic and environmental factors associated with disability in India, Laos, and Tajikistan: a population-based cross-sectional study

Table 2 Candidate interactions identified from the random forest models. R² values are shown for the individual feature contribution plots and the combined feature contribution plot

Country	Variable 1		Variable 2		Interaction
Country	Name	R² value	Name	R² value	R² value
India	Capacity Score	0.98	Employed part time and want full time	0.57	0.97
	Age 50 or above	0.94	Out of the workforce	0.03	0.88
	Community Basics Index	0.84	Youth Development Index	0.91	0.89
Laos	Capacity Score	0.98	Community Basics Index	0.54	0.98
	Capacity Score	0.98	Living in big city	0.68	0.98
	Per capita income quintiles	0.79	Have AT and does not need more	0.61	0.81
	Per capita income quintiles	0.79	Marital status	0.33	0.79
	Living in big city	0.68	Have AT and does not need more	0.61	0.63
	Living in big city	0.68	Financial Life Index	0.68	0.7
Tajikistan	Capacity Score	0.95	Civic Engagement Index	0.32	0.95
	Capacity Score	0.95	Living in big city	0.36	0.95
	Capacity Score	0.95	Age 50 or above	0.97	0.98

ISSN: 1471-2458