Table 4 Correlation between all and poor (red zone), usual (black zone) and high (blue zone) comfort events in 182 players.

	Pearson correlation coefficient	Linear regression R2value	P value
Poor (red zone) comfort correlation to injury	.88	.77	<.0001
Usual (black zone) comfort correlation to injury	.69	.48	<.0001
High (blue zone) comfort correlation to injury	.39	.15	<.0001