Table 3.

Spearman’s rank correlations between blue space exposure measures and residential distance to coastline.

Blue Space Exposure Variables	Blue Space Pixels	Minutes Exposed to Blue Space	Count of Visual Exposures	Images Containing Blue Space	Residential Distance to Coastline
Blue space pixels	1				−0.29
Minutes exposed to blue space	0.98	1			−0.37
Count of visual exposures	0.95	0.98	1		−0.40
Images containing blue space	0.98	†	0.98	1	−0.37
Count of blue space recreation events	0.60	0.54	0.47	0.54	−0.01

Bolded items significant at the p < 0.005 level. ^† These measures are identical, but on different scales.