Association of primary care visit length with outpatient utilization, continuity, and care processes

BACKGROUND

Little is known about how variation in the scheduled length of primary care visits can impact patients' patterns of health care utilization.

OBJECTIVE

To evaluate how the scheduled length of in-person visits with primary care physicians (PCPs) was associated with PCP and patient characteristics, outpatient utilization, and preventive care receipt.

METHODS

This retrospective cohort study examined data from a large American academic health system. PCP visit length template was defined as either 15- and 30-min scheduled appointments (i.e. 15/30), or 20- and 40-min scheduled appointments (i.e. 20/40).

RESULTS

Of 222 included PCPs, 85 (38.3%) used the 15/30 template and 137 (61.7%) used the 20/40 template. The 15/30 group had higher proportions of male (49.4%, vs. 35.8% in the 20/40 group) and family medicine (37.6% vs. 21.2%) physicians. In adjusted patient-level analysis (N = 238,806), having a 15/30 PCP was associated with 9% more primary care visits (incidence rate ratio [IRR], 1.09; 95% confidence interval [CI], 1.03-1.14), and 8% fewer specialty care visits (IRR, 0.92; 95% CI, 0.86-0.98). PCP visit length template was not associated with significant differences in obstetrics/gynaecology visits, continuity of care, or preventive care receipt. In interaction analyses, having a 15/30 PCP was associated with additional primary care visits among non-Hispanic White patients (IRR, 1.10; 95% CI, 1.04-1.16) but not among non-Hispanic Black patients.

CONCLUSION

PCPs' choices about the scheduled length of in-person visits may impact their patients' specialty care use, and have varying impacts across different racial/ethnic groups.

The global epidemiology of SLE: narrowing the knowledge gaps

SLE is a global health concern that unevenly affects certain ethnic/racial groups. Individuals of Asian, Black, Hispanic and Indigenous ethnicity/race are amongst those who experience increased prevalence, incidence, morbidity and mortality. Population-based surveillance studies from many regions are few and often still in nascent stages. Many of these areas are challenged by restricted access to diagnostics and therapeutics. Without accurately capturing the worldwide burden and distribution of SLE, appropriately dedicating resources to improve global SLE outcomes may be challenging. This review discusses recent SLE epidemiological studies, highlighting the challenges and emerging opportunities in low- and middle-income countries. We suggest means of closing these gaps to better address the global health need in SLE.

Early β-hCG levels predict live birth after single embryo transfer

PURPOSE

Specific serum beta human chorionic gonadotropin (β-hCG) parameters that can predict live birth after an embryo transfer have yet to be defined.

METHODS

We performed a retrospective cohort study of 1,028 patients with a detectable β-hCG who underwent a single embryo transfer between 2002 and 2019 at a large academic center. Two β-hCG parameters were examined in relation to live birth: 1) "doubling" defined as β-hCG doubling over 48 h and 2) "reaching 100" defined as a β-hCG ≥ 100 mIU/mL by 15 days after oocyte retrieval (AOR).

RESULTS

One thousand three hundred forty cycles involving a single embryo were analyzed. Two thirds were frozen embryos and 86% were blastocyst transfers. Preimplantation genetic testing was performed in almost 30% of cycles. When β-hCG levels "doubled," a live birth occurred in 80.7% of cycles and when β-hCG levels "reached 100" by 15 days AOR, live birth occurred in 81.6% of cycles. When β-hCG levels both doubled and reached 100 by 15 days, AOR 85.4% cycles resulted in live birth. A multiple logistic regression model to control for patient and cycle level factors revealed a live birth odds ratio (OR) of 8.0 (95% CI 5.7-11.1) when β-hCG "doubled" and an OR of 21.2 (95% CI 14.3-31.5) when β-hCG "reached 100." When both these latter parameters were met, the OR was 12.5 (95% CI 8.9-17.8).

CONCLUSION

β-hCG parameters of "doubling" and "reaching 100" by 15 days AOR are robust predictors of live birth and can aid in patient counseling regarding pregnancy outcomes soon after single embryo transfer.