TABLE 8.-Prevalence of selected chronic conditions among persons 45 years and older by age and sex: United States, July 1957-June 1959

TABLE 9.-Number and percent distribution of selected chronic conditions among persons 45 years and older by medical attention and age: United States, July 1957-June 1959

TABLE 10.-Number and percent distribution of selected chronic conditions among persons 45 years and older according to degree of chronic activity limitation caused by the condition by age: United States, July 1958-June 1959

*Magnitude of sampling error precludes showing separate estimates. NOTE. Since the estimates shown in this table are based on single years of data collection, the standard errors are 1.25 times the standard errors shown in appendix I of source.

TABLE 11.-Average annual number of physician visits and number of physician visits per person per year for persons 45 years and older by residence, sex, and age: United States, July 1957-June 1959

TABLE 12.-Average annual number of physician visits and number of physician visits per person per year for persons 45 years and older by family income, sex, and age: United States, July 1957-June 1959