Guideline-discordant care among females undergoing groin hernia repair: the importance of sex as a biologic variable.

PURPOSE: Females suffer higher rates of operative recurrence and chronic pain following groin hernia repair. Guidelines recommend minimally invasive (MIS) groin hernia repair as the preferred approach to reduce these adverse outcomes. It is unknown what proportion of females receive MIS hernia repair. Therefore, our goal was to investigate adoption of evidence-based practices in groin hernia repair using sex as a biological variable. METHODS: Retrospective cohort study of adults undergoing elective groin hernia repair (2014-2019) within a statewide quality improvement collaborative. Primary outcome was surgical approach. Multivariable logistic regression was performed to analyze the likelihood of undergoing MIS hernia repair. Secondary outcomes were 30-day adjusted rates of clinical and patient-reported outcomes (PROs). PROs included regret to undergo surgery among patients who completed post-operative surveys. RESULTS: Among 23,723 patients, the majority (90.7%) were males. Compared to males, females less often underwent an MIS surgical approach (37.4% vs 45.1%, p < 0.0001). After adjustment for patient and clinical variables, females remained significantly less likely to undergo MIS groin hernia repair (aOR 0.88, 95% CI 0.80-0.97). Adjusted clinical outcomes were not different between males and females. Among 4325 patients who completed post-operative surveys, adjusted rates of regret to undergo surgery were higher among females (12.9% vs 8.5%, p = 0.003). CONCLUSIONS: Even after adjusting for differences, females were less likely to receive guideline-concordant groin hernia repair and were more likely to regret surgery. Understanding the behaviors of surgeons who treat females with groin hernia may inform quality metrics to promote best practices in this population.

HDQLIFE: the development of two new computer adaptive tests for use in Huntington disease, Speech Difficulties, and Swallowing Difficulties.

PURPOSE: Huntington disease (HD) is an autosomal dominant neurodegenerative disease which results in several progressive symptoms, including bulbar dysfunction (i.e., speech and swallowing difficulties). Although difficulties in speech and swallowing in HD have a negative impact on health-related quality of life, no patient-reported outcome measure exists to capture these difficulties that are specific to HD. Thus, we developed a new patient-reported outcome measure for use in the Huntington Disease Health-Related Quality of Life (HDQLIFE) Measurement System that focused on the impact that difficulties with speech and swallowing have on HRQOL in HD. METHODS: Five hundred and seven individuals with prodromal and/or manifest HD completed 47 newly developed items examining speech and swallowing difficulties. Unidimensional item pools were identified using exploratory factor analysis and confirmatory factor analysis (EFA and CFA, respectively). Item response theory (IRT) was used to calibrate the final measures. RESULTS: EFA and CFA identified two separate unidimensional sets of items: Speech Difficulties (27 items) and Swallowing Difficulties (16 items). Items were calibrated separately for these two measures and resulted in item banks that can be administered as computer adaptive tests (CATs) and/or 6-item, static short forms. Reliability of both of these measures was supported through high correlations between the simulated CAT scores and the full item bank. CONCLUSIONS: CATs and 6-item calibrated short forms were developed for HDQLIFE Speech Difficulties and HDQLIFE Swallowing Difficulties. These measures both demonstrate excellent psychometric properties and may have clinical utility in other populations where speech and swallowing difficulties are prevalent.