Primary care physician practice styles and patient care: Evidence from physician exits in Medicare.
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ABSTRACT:
SUBMITTER: Fadlon I
PROVIDER: S-EPMC7263170 | biostudies-literature |
REPOSITORIES: biostudies-literature
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Project description:Physician treatment choices for observably similar patients vary dramatically across regions. This paper exploits cardiologist migration to disentangle the role of physician-specific factors such as preferences and learned behavior versus environment-level factors such as hospital capacity and productivity spillovers on physician behavior. Physicians starting in the same region and subsequently moving to dissimilar regions practice similarly before the move. After the move, physician behavior in the first year changes by 0.6-0.8 percentage points for each percentage point change in practice environment, with no further changes over time. This suggests environment factors explain between 60-80 percent of regional disparities in physician behavior.
| S-EPMC5876705 | biostudies-literature
Project description:ImportanceBiosimilars, or highly similar versions of complex biologic drugs, have the potential to slow drug spending growth; however, biosimilar uptake in the United States has been slow. Little is known about barriers to biosimilar uptake following drug launch.ObjectiveTo examine the patient, physician, and practice characteristics associated with biosimilar use in the Medicare population.Design, setting, and participantsThis cross-sectional study used regression analysis to estimate the association between biosimilar use and various characteristics. Medicare fee-for-service beneficiaries who received a filgrastim product or an infliximab product between the launch of a class's first biosimilar (quarter 3 2015 for filgrastim-sndz and quarter 4 2016 for infliximab-dyyb) and December 2018. Data analysis was conducted from March to November 2020.ExposuresPatient demographic characteristics and product clinical indications; physician demographic characteristics, specialty, and volume of filgrastim or infliximab biologic administration; hospital size, ownership, 340B status, academic medical center status, and system affiliation; physician office size and multispecialty status.Main outcomes and measuresAdministration of a filgrastim or infliximab biosimilar.ResultsThe final filgrastim sample included 25 870 patients (11 857 [45.8%] men; 14 224 [55.0%] aged 65-74 years; 22 617 [87.4%] White individuals) who had 259 178 administrations (79 017 [30.5%] biosimilar administrations), and the final infliximab sample included 14 786 patients (4765 [32.2%] men; 8773 [59.3%] aged 65-74 years; 13 467 [91.1%] White individuals) who had 174 973 administrations (9012 [5.2%] biosimilar administrations). In adjusted analyses, no patient demographic characteristics and 2 of 9 clinical indications (22.2%) were associated with biosimilar use (filgrastim, neutropenia: adjusted difference, -2.0 [95% CI, -3.9 to -0.2] percentage points; P = .03; infliximab, Crohn disease: adjusted difference, -1.8 [95% CI, -2.9 to -0.8] percentage points; P = .001). Several physician characteristics were associated with biosimilar administrations, including high filgrastim or infliximab prescribing volume (high vs low volume, filgrastim: adjusted difference, 3.6 [95% CI, 1.5 to 5.8] percentage points; P = .001; infliximab: adjusted difference, 1.2 [95% CI, 0.3 to 2.2] percentage points; P = .007) and specialty (eg, hematologist-oncologists vs primary care, filgrastim: adjusted difference, -3.0 [95% CI, -5.4 to -0.5] percentage points; P = .02). Numerous practice characteristics were associated with biosimilar use, including practice setting (outpatient hospital department vs office practice, filgrastim: adjusted difference, -16.1 [95% CI, -18.1 to -14.1] percentage points; P < .001; infliximab: adjusted difference, 3.0 [95% CI, 2.2 to 3.7] percentage points; P < .001) and hospital outpatient department ownership status (for-profit vs not-for-profit, filgrastim: adjusted difference, -17.4 [95% CI, -21.6 to -13.3] percentage points; P < .001; infliximab: adjusted difference, 10.8 [95% CI, 6.7 to 14.9] percentage points; P < .001).Conclusions and relevanceIn this study, practice setting and hospital ownership status had the largest associations with biosimilar usage, suggesting practices play a role in steering physicians toward certain medications. However, the types of practices with high biosimilar use differed by drug class. Further research is needed to understand the reasons for these differences across drug classes.
| S-EPMC7841457 | biostudies-literature
Project description:Although previous studies suggest an association between provider burnout and suboptimal self-reported communication, no studies relate physician burnout to observed patient-physician communication behaviors.To investigate the relationship between physician burnout and observed patient-physician communication outcomes in patient-physician encounters.Longitudinal study of enrollment data from a trial of interventions to improve patient adherence to hypertension treatment.Fifteen urban community-based clinics in Baltimore, MD.Forty physicians and 235 of their adult hypertensive patients, with oversampling of ethnic minorities and poor persons. Fifty-three percent of physicians were women, and the average practice experience was 11.2 years. Among the 235 patients, 66% were women, 60% were African-American, and 90% were insured.Audiotape analysis of communication during outpatient encounters (one per patient) using the Roter Interaction Analysis System and patients' ratings of satisfaction with and trust and confidence in the physician.The median time between the physician burnout assessment and the patient encounter was 15.1 months (range 5.6-30). Multivariate analyses revealed no significant differences in physician communication based on physician burnout. However, compared with patients of low-burnout physicians, patients of high-burnout physicians gave twice as many negative rapport-building statements (incident risk ratio 2.06, 95% CI 1.58-2.86, p < 0.001). Physician burnout was not significantly associated with physician or patient affect, patient-centeredness, verbal dominance, or length of the encounter. Physician burnout was also not significantly associated with patients' ratings of their satisfaction, confidence, or trust.Physician burnout was not associated with physician communication behaviors nor with most measures of patient-centered communication. However, patients engaged in more rapport-building behaviors. These findings suggest a complex relationship between physician burnout and patient-physician communication, which should be investigated and linked to patient outcomes in future research.
| S-EPMC2533387 | biostudies-other
Project description:Electronic health records (EHRs) and EHR-connected patient portals offer patient-provider collaboration tools for visit-based care. During a randomized controlled trial, primary care patients completed pre-visit electronic journals (eJournals) containing EHR-based medication, allergies, and diabetes (study arm 1) or health maintenance, personal history, and family history (study arm 2) topics to share with their provider. Assessment with surveys and usage data showed that among 2027 patients invited to complete an eJournal, 70.3% submitted one and 71.1% of submitters had one opened by their provider. Surveyed patients reported they felt more prepared for the visit (55.9%) and their provider had more accurate information about them (58.0%). More arm 1 versus arm 2 providers reported that eJournals were visit-time neutral (100% vs 53%; p<0.013), helpful to patients in visit preparation (66% vs 20%; p=0.082), and would recommend them to colleagues (78% vs 22%; p=0.0143). eJournal integration into practice warrants further study.
| S-EPMC2995665 | biostudies-literature
Project description:BackgroundRapid advancements in artificial intelligence (AI) have led to the adoption of AI-driven symptom checkers in primary care. This study aimed to evaluate both patients' and physicians' attitudes towards these tools in Italian general practice settings, focusing on their perceived utility, user satisfaction, and potential challenges.MethodsThis feasibility study involved ten general practitioners (GPs) and patients visiting GP offices. The patients used a chatbot-based symptom checker before their medical visit and conducted anamnestic screening for COVID-19 and a medical history algorithm concerning the current medical problem. The entered data were forwarded to the GP as medical history aid. After the medical visit, both physicians and patients evaluated their respective symptoms. Additionally, physicians performed a final overall evaluation of the symptom checker after the conclusion of the practice phase.ResultsMost patients did not use symptom checkers. Overall, 49% of patients and 27% of physicians reported being rather or very satisfied with the symptom checker. The most frequent patient-reported reasons for satisfaction were ease of use, precise and comprehensive questions, perceived time-saving potential, and encouragement of self-reflection. Every other patient would consider at-home use of the symptom checker for the first appraisal of health problems to save time, reduce unnecessary visits, and/or as an aid for the physician. Patients' attitudes towards the symptom checker were not significantly associated with age, sex, or level of education. Most patients (75%) and physicians (84%) indicated that the symptom checker had no effect on the duration of the medical visit. Only a few participants found the use of the symptom checker to be disruptive to the medical visit or its quality.ConclusionsThe findings suggest a positive reception of the symptom checker, albeit with differing focus between patients and physicians. With the potential to be integrated further into primary care, these tools require meticulous clinical guidance to maximize their benefits.Trial registrationThe study was not registered, as it did not include direct medical intervention on human participants.
| S-EPMC10476397 | biostudies-literature
Project description:Background/objectivesTo determine which aspects of primary care matter most to patients, we aim to identify those aspects of patient experience that show the strongest relationship with overall satisfaction and examine the extent to which these relationships vary by socio-demographic and health characteristics.Design/settingData from the 2009/10 English General Practice Patient Survey including 2,169,718 respondents registered with 8362 primary care practices.Measures/analysesLinear mixed-effects regression models (fixed effects adjusting for age, gender, ethnicity, deprivation, self-reported health, self-reported mental health condition and random practice effect) predicting overall satisfaction from six items covering four domains of care: access, helpfulness of receptionists, doctor communication and nurse communication. Additional models using interactions tested whether associations between patient experience and satisfaction varied by socio-demographic group.ResultsDoctor communication showed the strongest relationship with overall satisfaction (standardized coefficient 0.48, 95% CI = 0.48, 0.48), followed by the helpfulness of reception staff (standardized coefficient 0.22, 95% CI = 0.22, 0.22). Among six measures of patient experience, obtaining appointments in advance showed the weakest relationship with overall satisfaction (standardized coefficient 0.06, 95% CI = 0.05, 0.06). Interactions showed statistically significant but small variation in the importance of drivers across different patient groups.ConclusionsFor all patient groups, communication with the doctor is the most important driver of overall satisfaction with primary care in England, along with the helpfulness of receptionists. In contrast, and despite being a policy priority for government, measures of access, including the ability to obtain appointments, were poorly related to overall satisfaction.
| S-EPMC5060812 | biostudies-literature
Project description:BACKGROUND:There is significant promise in analyzing physician patient-sharing networks to indirectly measure care coordination, yet it is unknown whether these measures reflect patients' perceptions of care coordination. OBJECTIVE:To evaluate the associations between network-based measures of care coordination and patient-reported experience measures. DESIGN:We analyzed patient-sharing physician networks within group practices using data made available by the Centers for Medicare and Medicaid Services. SUBJECTS:Medicare beneficiaries who provided responses to the Consumer Assessment of Healthcare Providers and Systems (CAHPS) Survey in 2016 (data aggregated by physician group practice made available through the Physician Compare 2016 Group Public Reporting). MAIN MEASURES:The outcomes of interest were patient-reported experience measures reflecting aspects of care coordination (CAHPS). The predictor variables of interests were physician group practice density (the number of physician pairs who share patients adjusting for the total number of physician pairs) and clustering (the extent to which sets of three physicians share patients). KEY RESULTS:Four hundred seventy-six groups had patient-reported measures available. Patients' perception of "Clinicians working together for your care" was significantly positively associated with both physician group practice density (Est (95?%?CI)?=?5.07(0.83,?9.33),?p?=?0.02) and clustering (Est (95?%?CI)?=?3.73(1.01,?6.44),?p?=?0.007). Physician group practice clustering was also significantly positively associated with "Getting timely care, appointments, and information" (Est (95?%?CI)?=?4.63(0.21,?9.06), p?=?0.04). CONCLUSIONS:This work suggests that network-based measures of care coordination are associated with some patient-reported experience measures. Evaluating and intervening on patient-sharing networks may provide novel strategies for initiatives aimed at improving quality of care and the patient experience.
| S-EPMC6848407 | biostudies-literature
Project description:In recent years direct ownership of physician practices by hospitals and health systems (that is, vertical integration) has become a prominent feature of the US health care system. One unexplored impact of vertical integration is the impact on referral patterns for common diagnostic tests and procedures and the associated spending. Using a 100 percent sample of 2013-16 Medicare fee-for-service claims data, we examined whether hospital and health system ownership of physician practices was associated with changes in site of care and Medicare reimbursement rates for ten common diagnostic imaging and laboratory services. After vertical integration, the monthly number of diagnostic imaging tests per 1,000 attributed beneficiaries performed in a hospital setting increased by 26.3 per 1,000, and the number performed in a nonhospital setting decreased by 24.8 per 1,000. Hospital-based laboratory tests increased by 44.5 per 1,000 attributed beneficiaries, and non-hospital-based laboratory tests decreased by 36.0 per 1,000. Average Medicare reimbursement rose by $6.38 for imaging tests and $0.57 for laboratory tests, which translates to $40.2 million and $32.9 million increases in Medicare spending, respectively, for the entire study period. This study highlights how the growing trend of vertical integration, combined with differences in Medicare payment between hospitals and nonhospital providers, leads to higher Medicare spending.
| S-EPMC9924392 | biostudies-literature
Project description:ContextThe Centers for Medicare & Medicaid Services (CMS) recently launched accountable care organization (ACO) programs designed to improve quality and slow cost growth. The ACOs resemble an earlier pilot, the Medicare Physician Group Practice Demonstration (PGPD), in which participating physician groups received bonus payments if they achieved lower cost growth than local controls and met quality targets. Although evidence indicates the PGPD improved quality, uncertainty remains about its effect on costs.ObjectiveTo estimate cost savings associated with the PGPD overall and for beneficiaries dually eligible for Medicare and Medicaid.DesignQuasi-experimental analyses comparing preintervention (2001-2004) and postintervention (2005-2009) trends in spending of PGPD participants to local control groups. We compared estimates using several alternative approaches to adjust for case mix.SettingTen physician groups from across the United States.Patients and participantsThe intervention group was composed of fee-for-service Medicare beneficiaries (n = 990,177) receiving care primarily from the physicians in the participating medical groups. Controls were Medicare beneficiaries (n = 7,514,453) from the same regions who received care largely from non-PGPD physicians. Overall, 15% of beneficiaries were dually eligible for Medicare and Medicaid.Main outcome measureAnnual spending per Medicare fee-for-service beneficiary.ResultsAnnual savings per beneficiary were modest overall (adjusted mean $114, 95% CI, $12-$216). Annual savings were significant in dually eligible beneficiaries (adjusted mean $532, 95% CI, $277-$786), but were not significant among nondually eligible beneficiaries (adjusted mean $59, 95% CI, $166 in savings to $47 in additional spending). The adjusted mean spending reductions were concentrated in acute care (overall, $118, 95% CI, $65-$170; dually eligible: $381, 95% CI, $247-$515; nondually eligible: $85, 95% CI, $32-$138). There was significant variation in savings across practice groups, ranging from an overall mean per-capita annual saving of $866 (95% CI, $815-$918) to an increase in expenditures of $749 (95% CI, $698-$799). Thirty-day medical readmissions decreased overall (-0.67%, 95% CI, -1.11% to -0.23%) and in the dually eligible (-1.07%, 95% CI, -1.73% to -0.41%), while surgical readmissions decreased only for the dually eligible (-2.21%, 95% CI, -3.07% to -1.34%). Estimates were sensitive to the risk-adjustment method.ConclusionsSubstantial PGPD savings achieved by some participating institutions were offset by a lack of saving at other participating institutions. Most of the savings were concentrated among dually eligible beneficiaries.
| S-EPMC3484377 | biostudies-literature
Project description:BACKGROUND:Patient experience measures are widely used to compare performance at the individual physician level. OBJECTIVE:To assess the impact of unmeasured patient characteristics on visit-level patient experience measures and the sample sizes required to reliably measure patient experience at the primary care physician (PCP) level. DESIGN:Repeated cross-sectional design. SETTING:Academic family medicine practice in California. PARTICIPANTS:One thousand one hundred forty-one adult patients attending 1319 visits with 56 PCPs (including 45 resident and 11 faculty physicians). MEASUREMENTS:Post-visit patient experience surveys including patient measures used for standard adjustment as recommend by the Consumer Assessment of Healthcare Providers and Systems (CAHPS) Consortium and additional patient characteristics used for expanded adjustment (including attitudes toward healthcare, global life satisfaction, patient personality, current symptom bother, and marital status). RESULTS:The amount of variance in patient experience explained doubled with expanded adjustment for patient characteristics compared with standard adjustment (R2 = 20.0% vs. 9.6%, respectively). With expanded adjustment, the amount of variance attributable to the PCP dropped from 6.1% to 3.4% and the required sample size to achieve a reliability of 0.90 in the physician-level patient experience measure increased from 138 to 255 patients per physician. After ranking of the 56 PCPs by average patient experience, 8 were reclassified into or out of the top or bottom quartiles of average experience with expanded as compared to standard adjustment [14.3% (95% CI: 7.0-25.2%)]. CONCLUSIONS:Widely used methods for measuring PCP-level patient experience may not account sufficiently for influential patient characteristics. If methods were adapted to account for these characteristics, patient sample sizes for reliable between-physician comparisons may be too large for most practices to obtain.
| S-EPMC5698229 | biostudies-literature