Table 3. Age- and sex-standardised prevalence of multimorbidity (≥2 co-morbidities including CKD) in the OxREN cohort.

	Full cohort (n = 861)			CKD (n = 584)
	N	Prevalence (95% CI)	Age-sex standardised prevalence and 95% CI	N	Prevalence (95% CI)	Age-sex standardised prevalence and 95% CI
Full cohort	636	73.9 (70.9 to 76.8)	74.5 (71.6 to 77.4)	506	86.6 (83.9 to 89.3)	87.3 (84.6 to 90.0)
Females	338	72.2 (68.2 to 76.3)	74.3 (70.4 to 78.2)	264	85.7 (81.8 to 89.6)	86.2 (82.3 to 90.1)
Males	298	75.8 (71.6 to 80.1)	74.8 (70.5 to 79.1)	242	87.7 (83.8 to 91.6)	88.3 (84.6 to 92.0)