High versus low utilization of ambulatory care.
D000704:Analysis of Variance; D001294:Attitude to Health; D005431:Florida; D006746:Hospital Bed Capacity, 500 and over; D006801:Humans; D008297:Male; D010044:Outpatient Clinics, Hospital / Q000706:statistics & numerical data*; D012959:Socioeconomic Factors