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Table 3 UVB in association with crude incidence of CRC: 0–14 years of age, controlling for covariates

From: Could age increase the strength of inverse association between ultraviolet B exposure and colorectal cancer?

Covariate Regression Coefficient Standard Error t p-value
UV B estimatea <  0.001 <  0.001 −0.74 0.46
Stratospheric Ozoneb <  0.001 <  0.001 3.56 <  0.001
Urbanizationc <  0.001 <  0.001 0.30 0.77
Pigmentationd −0.006 0.01 − 0.51 0.61
GDPe <  0.001 <  0.001 2.19 0.03
Life Expectancyf <  0.001 <  0.001 0.21 0.83
Smokingg <  0.001 0.001 −0.78 0.43
Animal Consumptionh <  0.001 <  0.001 − 1.48 0.14
Intercept 0.07 0.08 −0.87 0.39
  1. Model R2 = 0.15; p <  0.001; aNASA TOMS Satellite package. bBeckman et al. cChristenson E et al. [22]. dJablonski et al. [21]. e,fThe World Bank. gInstitute for Health Metrics and Evaluation (IHME). hThe Food and Agricultural Organization of the United Nations (FAO)