Fig. 2From: Multiple sclerosis in a multi-ethnic population from Northern California: a retrospective analysis, 2010–2016Gender and racial-ethnic standardised annual prevalence of multiple sclerosis. Estimates expressed per 100,000 population. Error bars represent 95% CIs based on the normal distribution. Direct standardised estimates shown for gender (men/women) and racial-ethnic (white, black, Asian, Hispanic, and other) strata based on the distribution in the reference population from the US Census for each year across 20 state counties in Northern California: Alameda, Amador, Contra Costa, El Dorado, Lake, Marin, Merced, Napa, Placer, Sacramento, San Francisco, San Joaquin, San Mateo, Santa Clara, Santa Cruz, Solano, Sonoma, Stanislaus, Sutter, and Yolo. CIs confidence intervals, MS multiple sclerosisBack to article page