Table 2.

Regression diagnostics for the mixed effect model analysis in factors linked to spread of COVID-19 in care homes

Variable	Incremental increase (95% CI)	P values
Increment after 5 April (days)	1.0347 (1.02–1.05)	<0.001
PPE eye protection score	1.6571 (1.29–2.13)	<0.001
PPE facemask score	1.2602 (1.09–1.46)	0.002
Count of care workers employed	1.0379 (1.02–1.05)	<0.001
Count of nurses employed	1.1814 (1.13–1.24)	<0.001

Data represent the incremental increase in cases per unit of the predictor variable.