Metabolic syndrome—participants with four and five components—expected and observed frequencies by age. Metabolic syndrome—participants with four and five components—expected and observed frequencies by age. No lines: ATP expected, diagonal lines (upward to right): ATP observed, horizontal line: IDF expected, diagonal lines (downward to right): IDF observed. Error bars=95% CI of proportion. p Value is observed versus expected frequencies. Marion C Devers et al. BMJ Open Diab Res Care 2016;4:e000195 ©2016 by American Diabetes Association