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1.
Public Health Rep ; 135(3): 372-382, 2020.
Article in English | MEDLINE | ID: mdl-32267823

ABSTRACT

OBJECTIVES: Adults with multiple chronic conditions (MCCs; ≥2 chronic conditions) account for a substantial number of visits to health care providers. The complexity of a patient's care, including the number of chronic conditions, may differ by physician specialty. The objectives of this study were to (1) examine differences in physician office visits among adults with MCCs by physician specialty and (2) identify the types of MCC dyads (combinations of 2 chronic conditions) most common among visits to office-based physicians. METHODS: We used data from the 2014-2015 National Ambulatory Medical Care Survey (unweighted analytic sample, n = 61 682), a nationally representative survey of physician office-based ambulatory visits, to examine differences in physician office visits among adults with MCCs by physician specialty. We also identified the most commonly observed MCC dyads among these visits. RESULTS: During 2014-2015, 40.0% of physician office visits were made by adults with MCCs. Compared with visits for all specialties combined (40.0%), a significantly higher percentage of physician office visits among adults with MCCs were to specialists in cardiovascular disease (74.7%) and internal medicine (57.6%). For all physician specialties except psychiatry, the MCC dyads of hyperlipidemia and hypertension and diabetes and hypertension were among the most commonly observed MCC dyads among visits made by adults with MCCs. CONCLUSIONS: Awareness of these findings may help specialists improve care for adults with MCCs. The recognition among physicians of common MCC dyads is relevant to the care management of persons with MCCs.


Subject(s)
Health Care Surveys/statistics & numerical data , Multiple Chronic Conditions/therapy , Office Visits/statistics & numerical data , Specialization/statistics & numerical data , Humans , United States
2.
Emerg Infect Dis ; 25(11): 2154-2156, 2019 11.
Article in English | MEDLINE | ID: mdl-31625857

ABSTRACT

We estimated the availability of the injectable antimicrobial drugs recommended for point-of-care treatment of gonorrhea and syphilis among US physicians who evaluated patients with sexually transmitted infections in 2016. Most physicians did not have these drugs available on-site. Further research is needed to determine the reasons for the unavailability of these drugs.


Subject(s)
Anti-Infective Agents/administration & dosage , Gonorrhea/drug therapy , Gonorrhea/epidemiology , Health Services Accessibility , Syphilis/drug therapy , Syphilis/epidemiology , Gonorrhea/history , History, 21st Century , Humans , Sexually Transmitted Diseases/drug therapy , Sexually Transmitted Diseases/epidemiology , Sexually Transmitted Diseases/history , Syphilis/history , United States/epidemiology
3.
Natl Health Stat Report ; (27): 1-32, 2010 Nov 03.
Article in English | MEDLINE | ID: mdl-21089986

ABSTRACT

OBJECTIVES: This report describes ambulatory care visits made to physician offices in the United States. Statistics are presented on selected characteristics of the physician's practice, the patient, and the visit. METHODS: The data presented in this report were collected in the 2007 National Ambulatory Medical Care Survey (NAMCS), a national probability sample survey of visits to nonfederal office-based physicians in the United States. Sample data are weighted to produce annual national estimates of physician visits. RESULTS: During 2007, an estimated 994.3 million visits were made to physician offices in the United States, an overall rate of 335.6 visits per 100 persons. About one-third of office visits, 34.9 percent, were made to practices with all or partial electronic medical records systems, while 85.1 percent of the visits were made to practices with all or partial electronic submission of claims. From 1997 to 2007, the percentage of visits to physicians who were solo practitioners decreased 21 percent. During the same period, visits to physicians who were part of a group practice with 6-10 physicians increased 46 percent. There were an estimated 106.5 million injury- or poisoning-related office visits in 2007, representing 10.7 percent of all visits. Medications were ordered, supplied, or administered at 727.7 million office visits, accounting for 73.2 percent of all office visits. In 2007, about 2.3 billion drugs were ordered, supplied, or administered, resulting in an average of 226.3 drug mentions per 100 visits.


Subject(s)
Ambulatory Care/statistics & numerical data , Health Care Surveys , Adolescent , Adult , Aged , Child , Child, Preschool , Chronic Disease/drug therapy , Drug Prescriptions , Female , Humans , Infant , Infant, Newborn , Male , Middle Aged , Physicians' Offices/statistics & numerical data , United States , Young Adult
4.
Arch Gen Psychiatry ; 66(2): 214-21, 2009 Feb.
Article in English | MEDLINE | ID: mdl-19188544

ABSTRACT

CONTEXT: Substantial racial disparities exist in the delivery of some health care services. Whether racial disparities exist in the duration of office visits to psychiatrists is not known. OBJECTIVE: To compare the duration of visits to office-based psychiatrists by white and African American patients. DESIGN, SETTING, AND PARTICIPANTS: Analysis of a nationally representative sample of visits to office-based psychiatrists between 2001 and 2006. Visits were grouped by patient race as non-Hispanic African American (n = 504) or non-Hispanic white (n = 7094). Main Outcome Measure Duration of face-to-face contact between patient and psychiatrist. RESULTS: Unadjusted mean duration of psychiatric outpatient visits by African Americans (mean duration, 28.3 minutes) were 4.4 minutes shorter than visits by whites (32.7 minutes) (P = .02), although the difference narrowed (3.5 minutes; P = .07) following adjustment for potentially confounding patient, psychiatrist, and practice characteristics. A gap was evident in 2001-2003 (7.4 minutes; P <.001) but negligible in 2004-2006 (0.1 minute; P = .94). In stratified regressions that combined time periods and controlled for several relevant characteristics, significant racial differences in visit duration were observed among visits with the following characteristics: adjustment disorder diagnosis (10.0 minutes; P <.001), female patient sex (5.4 minutes; P = .008), depressive disorder diagnosis (5.2 minutes; P = .04), solo practice (5.2 minutes; P = .04), psychotherapy provision (5.1 minutes; P = .01), practices with high patient volume (5.0 minutes; P = .03), Medicare payment (3.5 minutes; P = .02), and absence of psychiatric comorbidity (3.3 minutes; P = .04). CONCLUSIONS: In recent years, progress has been made in closing a racial gap in the length of psychiatric office-based outpatient visits by African American vs white patients. Against a backdrop of persisting racial disparities in other areas of mental health care, ongoing attention to reducing disparities will be necessary to sustain and extend these gains.


Subject(s)
Black or African American/statistics & numerical data , Community Mental Health Services/statistics & numerical data , Mental Disorders/ethnology , Psychiatry/statistics & numerical data , Referral and Consultation/statistics & numerical data , White People/statistics & numerical data , Adult , Black or African American/psychology , Delivery of Health Care/statistics & numerical data , Female , Health Services Accessibility/statistics & numerical data , Health Services Research , Healthcare Disparities/statistics & numerical data , Humans , Male , Medicare/statistics & numerical data , Mental Disorders/epidemiology , Mental Disorders/psychology , Middle Aged , Psychotherapy/statistics & numerical data , Psychotropic Drugs/therapeutic use , Sex Factors , Time Factors , United States , White People/psychology
5.
Natl Health Stat Report ; (3): 1-39, 2008 Aug 06.
Article in English | MEDLINE | ID: mdl-18972720

ABSTRACT

OBJECTIVES: This report describes ambulatory care visits made to physician offices in the United States. Statistics are presented on selected characteristics of the physician's practice, the patient, and the visit. METHODS: The data presented in this report were collected in the 2006 National Ambulatory Medical Care Survey (NAMCS), a national probability sample survey of visits to nonfederal office-based physicians in the United States. Sample data are weighted to produce annual national estimates of physician visits. RESULTS: During 2006, an estimated 902 million visits were made to physician offices in the United States, an overall rate of 306.6 visits per 100 persons. In over one-quarter of office visits, electronic medical records were utilized by physicians, while at 85.5 percent of visits, claims were submitted electronically. Since 1996, the percentage of visits by adults 18 years and over with chronic diabetes increased 40%, and during the same time period, visits increased for chronic hypertension (28%), and depression (27%). Among visits by females, a Pap test was ordered or provided more frequently than a human papilloma virus DNA test (5.6 versus 0.6 percent). Private insurance visits were more likely to include liquid-based Pap tests (6.3 percent) compared with visits using conventional or unspecified tests (3.7 percent), whereas visits utilizing Medicaid and other sources of payment were equally likely to provide conventional or unspecified, and liquid-based Pap tests. Medication therapy was reported at 636.7 million office visits, accounting for 70.6 percent of all office visits. In 2006, there were about 1.9 billion drugs mentioned, resulting in an overall 210.3 drug mentions per 100 visits. Visits to primary care physicians at community health centers were more likely to document health education compared with office-based practices, whereas diagnostic or screening services, drug mentions, and any nonmedication treatment occurred at approximately the same proportion of visits for primary care providers in both type of settings.


Subject(s)
Ambulatory Care/statistics & numerical data , Health Care Surveys , Office Visits/statistics & numerical data , Adult , Aged , Child , Child, Preschool , Chronic Disease , Drug Utilization/statistics & numerical data , Female , Humans , Infant , Male , Mass Screening/statistics & numerical data , Medicine/statistics & numerical data , Middle Aged , Outpatients/statistics & numerical data , Practice Management, Medical , Primary Health Care/statistics & numerical data , Private Practice , Sampling Studies , Specialization , Specialties, Surgical/statistics & numerical data , United States
6.
Adv Data ; (387): 1-39, 2007 Jun 29.
Article in English | MEDLINE | ID: mdl-17703793

ABSTRACT

OBJECTIVES: This report describes ambulatory care visits made to physician offices in the United States. Statistics are presented on selected characteristics of the physician's practice, the patient, and the visit. METHODS: The data presented in this report were collected in the 2005 National Ambulatory Medical Care Survey (NAMCS), a national probability sample survey of visits to nonfederal office-based physicians in the United States. Sample data are weighted to produce annual national estimates of doctor visits. RESULTS: During 2005, an estimated 963.6 million visits were made to physician offices in the United States, an overall rate of 331.0 visits per 100 persons. In one-quarter of office visits, electronic medical records were utilized by physicians, while at 83.9 percent of visits, claims were submitted electronically. As the baby boomer generation aged, there was a shift in utilization, as the majority of visits in 1995 were by patients 25-44 years of age compared with 2005, when most visits were by patients 45-64 years of age. In 2005, 52.7 percent of office visits were made by patients with at least one chronic condition. Hypertension was the most frequent condition (22.8 percent), followed by arthritis (14.3 percent), hyperlipidemia (13.5 percent), and diabetes (9.8 percent). Medication therapy was reported at 679.2 million office visits, accounting for 70.5 percent of all office visits. In 2005, there were about 2.0 billion drugs prescribed, resulting in an overall rate of 210.7 drugs per 100 visits. Drugs with amoxicillin were more likely to be new prescriptions (85.4 percent), while ibuprofen and acetaminophen were just as likely to be a new or continued drug. The overall mean time spent with a physician, excluding psychiatrists, has not changed since 1995; however, visits with a duration of 6-10 minutes decreased by 28% from 1995, while visits lasting 16-30 minutes increased by 20%.


Subject(s)
Ambulatory Care/statistics & numerical data , Physicians' Offices/statistics & numerical data , Adolescent , Adult , Aged , Ambulatory Care/trends , Drug Therapy/statistics & numerical data , Drug Therapy/trends , Female , Humans , International Classification of Diseases , Male , Middle Aged , United States
7.
Adv Data ; (374): 1-33, 2006 Jun 23.
Article in English | MEDLINE | ID: mdl-16841616

ABSTRACT

OBJECTIVES: This report describes ambulatory care visits made to physician offices in the United States. Statistics are presented on selected characteristics of the physician's practice, the patient, and the visit. Selected trends in office visits are also presented. METHODS: The data presented in this report were collected in the 2004 National Ambulatory Medical Care Survey (NAMCS), a national probability sample survey of visits to office-based physicians in the United States. Sample data are weighted to produce annual national estimates using an estimator that uses a revised nonresponse adjustment. RESULTS: During 2004, an estimated 910.9 million visits were made to physician offices in the United States, an overall rate of 315.9 visits per 100 persons. Overall, 58.9 percent of visits were to physicians in the specialties of general and family practice, internal medicine, pediatrics, and obstetrics and gynecology. In 2004, primary care specialists provided 87.2 percent of all preventive care visits. The percentage of visits relying on Medicaid or the State Children's Health Insurance Program increased by 36% between 2001 and 2004. Essential hypertension, malignant neoplasms, acute upper respiratory infection, and diabetes mellitus were the leading illness-related primary diagnoses. There were an estimated 105.3 million injury-related visits in 2004, or 36.5 visits per 100 persons. Diagnostic or screening services were ordered or provided at 85.9 percent of visits, and counseling, education, therapeutic, or preventative services were ordered or provided at 42.0 percent of visits. Medications were prescribed or provided at 64.2 percent of visits.


Subject(s)
Ambulatory Care Facilities/statistics & numerical data , Health Care Surveys , Office Visits/statistics & numerical data , Adolescent , Adult , Aged , Child , Child, Preschool , Female , Health Services Needs and Demand/trends , Humans , Infant , Male , Medicine , Middle Aged , Specialization , United States
8.
Adv Data ; (346): 1-44, 2004 Aug 26.
Article in English | MEDLINE | ID: mdl-15460863

ABSTRACT

OBJECTIVE: This report describes ambulatory care visits made to physician offices in the United States. Statistics are presented on selected characteristics of the physician's practice, the patient, and the visit. This report also highlights visits to primary care specialties. METHODS: The data presented in this report were collected from the 2002 National Ambulatory Medical Care Survey (NAMCS). NAMCS is a part of the ambulatory care component of the National Health Care Survey that measures health care utilization across various types of providers. NAMCS is a national probability sample survey of visits to office-based physicians in the United States. Sample data are weighted to produce annual national estimates. Selected trends from 1992, 1993, 1995, and 1997 are also presented. RESULTS: During 2002, an estimated 890 million visits were made to physician offices in the United States, an overall rate of 314.4 visits per 100 persons. From 1992 through 2002, the visit rate for persons 45 years of age and over increased by 14%, from 407.3 to 465.8 visits per 100 persons. The visit rate to physician offices in metropolitan statistical areas (MSAs) (337.3 visits per 100 persons) was significantly larger than the rate in non-MSAs (221.9 visits per 100 persons). For one-half of all office visits, regardless of specialty, physicians indicated they were the patient's primary care physician (PCP). Of the visits to physicians other than the patient's PCP, about one-third (31.1 percent) were referrals. New patients, representing 12.1 percent of the visits in 2002, are down 18% since 1992. Primary care specialists provided 90 percent of all preventive care visits. Essential hypertension, acute upper respiratory infection, diabetes mellitus, and arthropathies were the leading illness-related primary diagnoses. There were an estimated 104.0 million injury-related visits in 2002, or 36.7 visits per 100 persons. On average, 2.3 medications were ordered or provided at each office visit with any mention of a medication. The leading therapeutic class for drugs mentioned at office visits included nonsteroidal anti-inflammatory drugs (NSAIDs) (4.9 mentions per 100 visits) and antidepressants (4.5 mentions per 100 visits). Of primary care specialists, 25.8 percent reported not accepting new patients who are Medicaid enrollees.


Subject(s)
Ambulatory Care/statistics & numerical data , Health Care Surveys , Office Visits/statistics & numerical data , Primary Health Care/statistics & numerical data , Adolescent , Adult , Aged , Disease/classification , Female , Humans , Male , Middle Aged , Rural Health Services/statistics & numerical data , United States/epidemiology , Urban Health Services/statistics & numerical data
9.
Adv Data ; (337): 1-44, 2003 Aug 11.
Article in English | MEDLINE | ID: mdl-12924075

ABSTRACT

OBJECTIVE: This report describes ambulatory care visits made to physician offices in the United States. Statistics are presented on selected characteristics of the physician's practice, the patient, and the visit. Results highlighting new items on continuity of care are presented. They include whether the visit was the first or a followup for a problem, number of visits to this provider in the past 12 months for established patients, and whether other physicians shared care for the patient's problem. The report also highlights estimates of practice characteristics for office-based physicians. METHODS: The data presented in this report were collected from the 2001 National Ambulatory Medical Care Survey (NAMCS). NAMCS is part of the ambulatory care component of the National Health Care Survey that measures health care utilization by various types of providers. NAMCS is a national probability sample survey of visits to office-based physicians in the United States. Sample data are weighted to produce annual national estimates. Selected trends from the 1992 and 1997 NAMCS are also presented. RESULTS: During 2001, an estimated 880.5 million visits were made to physician offices in the United States, an overall rate of 314.4 visits per 100 persons. From 1992 through 2001, the visit rate for persons 45 years of age and over increased by 17%, from 407.3 to 478.2 visits per 100 persons. The mean age of patients at each office visit has steadily increased from 1992 through 2001 as has the mean number of diagnoses rendered and the overall drug mention rate. The visit rate to physician offices in metropolitan statistical areas (MSAs) (338.3 visits per 100 persons) was significantly larger than the rate in non-MSAs (218.0 visits per 100 persons). Females had a higher visit rate compared with males, and white persons had a higher rate than black or African-American persons. Half of all office visits were to the patient's primary care physician (PCP). Of the visits to physicians other than the patient's PCP, about one-third (32.6 percent) were referrals. About 1 in 10 office visits were made by new patients (11.8 percent), down 20% since 1992. More than one physician shared the care for the patient's condition at about one-fifth of the office visits. Of all visits made to offices in 2001, 58.8 percent listed private insurance as the primary expected source of payment, followed by Medicare (21.8 percent) and Medicaid and/or State Children's Health Insurance Program (7.2 percent). For preventive care visits, the female visit rate was over 75% higher than the rate for males (67.1 versus 37.7 visits per 100 persons). Essential hypertension, arthropathies, acute upper respiratory infection, and diabetes mellitus were the leading illness-related primary diagnoses. There were an estimated 99.8 million injury-related visits in 2001, or 35.6 visits per 100 persons. Diagnostic and screening services were ordered or provided at 82.8 percent of visits, therapeutic and preventive services were ordered or provided at 41.4 percent of visits, and medications were prescribed or provided at 61.9 percent of visits. On average, 2.4 medications were ordered or provided at each office visit with any mention of a medication. The leading therapeutic class for drugs mentioned at office visits included cardiovascular-renal drugs (14.7 percent of mentions) and pain-relieving drugs (12.1 percent of mentions). A physician was seen at a majority of visits (95.8 percent), and a registered or licensed practical nurse was seen at 31.3 percent of visits. From 1992 through 2001, changes were observed in the leading diagnoses, therapeutic drug classes, and drug mentions. Physician estimates revealed that primary care physicians were twice as likely as specialists to make home visits during an average week of work; when they conducted them, they made twice as many (6 versus 2-3 visits per week) as specialists. Approximately 3 in 10 physicians reported not accepting new capitated, privately insured patients, whereas only 6.8 percent did not accept noncapitated, privately insured patients.


Subject(s)
Ambulatory Care/statistics & numerical data , Health Care Surveys , Office Visits/statistics & numerical data , Adolescent , Adult , Aged , Continuity of Patient Care/statistics & numerical data , Disease/classification , Female , Humans , International Classification of Diseases , Male , Middle Aged , Office Visits/trends , Practice Patterns, Physicians' , United States
10.
Adv Data ; (328): 1-32, 2002 Jun 05.
Article in English | MEDLINE | ID: mdl-12661586

ABSTRACT

OBJECTIVE: This report describes ambulatory care visits made to physician offices within the United States. Statistics are presented on selected characteristics of the physician's practice, the patient, and the visit. Highlights of trends in physician office visit utilization from 1997 through 2000 are also presented. METHOD: The data presented in this report were collected from the 2000 National Ambulatory Medical Care Survey (NAMCS). NAMCS is part of the ambulatory care component of the National Health Care Survey that measures health care utilization across various types of providers. NAMCS is a national probability sample survey of visits to office-based physicians in the United States. Sample data are weighted to produce annual national estimates. Trends are based on NAMCS data from 1997 through 2000. RESULTS: During 2000, an estimated 823.5 million visits were made to physician offices in the United States, an overall rate of 300.4 visits per 100 persons. Approximately half of the visits were made to the patient's primary care physician. The proportion of office visits where a physician or physician group was the owner of the practice has steadily increased since 1997 (74.3 percent in 1997 versus 88.1 percent in 2000). Of all visits made to these offices in 2000, approximately 57 percent listed private insurance as the primary expected source of payment, and 29 percent were made by patients belonging to a health maintenance organization. There were an estimated 89.9 million injury-related visits during 2000, or 32.8 visits per 100 persons. Blood pressure check was the leading diagnostic screening test (45.3 percent) and males were more likely than females to have no diagnostic or screening services mentioned. The proportion of visits with at least one prescription for cardiovascular-renal drugs, hormones, or metabolic/nutrient drugs has increased since 1997.


Subject(s)
Ambulatory Care/statistics & numerical data , Office Visits/statistics & numerical data , Adolescent , Adult , Aged , Female , Health Care Surveys , Health Services Research , Humans , Insurance Coverage , International Classification of Diseases , Male , Middle Aged , Outpatients/classification , Physicians' Offices/classification , Physicians' Offices/statistics & numerical data , United States
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