Skip to main content


Figure 2 | International Journal of Health Geographics

Figure 2

From: A cross-sectional analysis of light at night, neighborhood sociodemographics and urinary 6-sulfatoxymelatonin concentrations: implications for the conduct of health studies

Figure 2

Estimated relationship between neighborhood SES and aMT6s, along with the pointwise 95% confidence band (shaded in gray). The relationship increases until SES equals zero, at which point it flattens out and no statistically significant slope remains (the dashed vertical line indicated where the SES PCA component is equal to zero). The lines across the bottom indicate the SES values for the sample. Note that the spline only shows deviation of aMT6s relative to the average aMT6s value across the sample.

Back to article page