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Background: Grit has been defined as "perseverance and passion for long-term goals" and is characterized by maintaining focus and motivation toward a challenging ambition despite setbacks. There are limited data on the impact of grit on burnout and psychologic well-being in orthopaedic surgery, as well as on which factors may be associated with these variables., Questions/purposes: (1) Is grit inversely correlated with burnout in orthopaedic resident and faculty physicians? (2) Is grit positively correlated with psychologic well-being in orthopaedic resident and faculty physicians? (3) Which demographic characteristics are associated with grit in orthopaedic resident and faculty physicians? (4) Which demographic characteristics are associated with burnout and psychologic well-being in orthopaedic resident and faculty physicians?, Methods: This study was an institutional review board-approved interim analysis from the first year of a 5-year longitudinal study of grit, burnout, and psychologic well-being in order to assess baseline relationships between these variables before analyzing how they may change over time. Orthopaedic residents, fellows, and faculty from 14 academic medical centers were enrolled, and 30% (335 of 1129) responded. We analyzed for the potential of response bias and found no important differences between sites in low versus high response rates, nor between early and late responders. Participants completed an email-based survey consisting of the Duckworth Short Grit Scale, Maslach Burnout Inventory-Human Services (Medical Personnel) Survey, and Dupuy Psychological Well-being Index. The Short Grit Scale has been validated with regard to internal consistency, consensual and predictive validity, and test-retest stability. The Psychological Well-being Index has similarly been validated with regard to reliability, test-retest stability, and internal consistency, and the Maslach Burnout Inventory has been validated with regard to internal consistency, reliability, test-retest stability, and convergent validity. The survey also obtained basic demographic information such as survey participants' age, gender, race, ethnicity, marital status, current year of training or year in practice (as applicable), and region of practice. The studied population consisted of 166 faculty, 150 residents, and 19 fellows. Beyond the expected age differences between sub-populations, the fellow population had a higher proportion of women than the faculty and resident populations did. Pearson correlations and standardized β coefficients were used to assess the relationships of grit, burnout, psychologic well-being, and continuous participant characteristics., Results: We found moderate, negative relationships between grit and emotional exhaustion (r = -0.30; 95% CI -0.38 to -0.21; p < 0.001), depersonalization (r = -0.34; 95% CI -0.44 to -0.23; p < 0.001), and the overall burnout score (r = -0.39; 95% CI -0.48 to -0.31; p < 0.001). The results also showed a positive correlation between grit and personal accomplishment (r = 0.39; 95% CI 0.29 to 0.48; p < 0.001). We also found a moderate, positive relationship between grit and psychologic well-being (r = 0.39; 95% CI 0.30 to 0.49; p < 0.001). Orthopaedic surgeons with 21 years or more of practice had higher grit scores than physicians with 10 to 20 years of practice. Orthopaedic surgeons in practice for 21 years or more also had lower burnout scores than those in practice for 10 to 20 years. Married physicians had higher psychologic well-being than unmarried physicians did., Conclusion: Among orthopaedic residents, fellows, and faculty, grit is inversely related to burnout, with lower scores for emotional exhaustion and depersonalization and higher scores for personal accomplishment as grit increases., Clinical Relevance: The results suggest that grit could be targeted as an intervention for reducing burnout and promoting psychologic well-being among orthopaedic surgeons. Other research has suggested that grit is influenced by internal characteristics, life experiences, and the external environment, suggesting that there is potential to increase one's grit. Residency programs and faculty development initiatives might consider measuring grit to assess for the risk of burnout, as well as offering curricula or training to promote this psychologic characteristic., Competing Interests: This study received funding from NCATS/NIH (award number UL1TR000445). Each author certifies that there are no funding or commercial associations (consultancies, stock ownership, equity interest, patent/licensing arrangements, etc.) that might pose a conflict of interest in connection with the submitted article related to the author or any immediate family members. All ICMJE Conflict of Interest Forms for authors and Clinical Orthopaedics and Related Research® editors and board members are on file with the publication and can be viewed on request., (Copyright © 2021 by the Association of Bone and Joint Surgeons.)

Background: The American Shoulder and Elbow Surgeons Standardized Shoulder Form (ASES), the Shoulder Pain and Disability Index (SPADI), and the shortened Disability of the Arm, Shoulder, and Hand (quickDASH) are patient-reported upper extremity-specific outcome scales currently used to evaluate patients with rotator cuff tears. This heterogeneity does not allow for a uniform metric for research and patient care., Questions/purposes: Our objective was to determine psychometric properties (reliability, convergent and discriminant validity, and responsiveness) of five commonly used outcome instruments (the ASES, the SPADI, the quickDASH, the SF-12, and the EuroQol-5D) in a longitudinal study of patients undergoing treatment for rotator cuff tears., Methods: From February 2011 through June 2015, 120 patients completed a standardized history, the five outcome scales under study, a physical examination, and an MRI. Of these, 47 (39%) were lost to followup before 18 months, and another 24 (20%) were accounted for at 18 months but had missing data at one or more of the earlier prespecified followup intervals (3, 6, or 12 months). Reliability (the reproducibility of an outcome instrument between subjects; tested by Cronbach's alpha), convergent and discriminant validity (determining which outcome measures correlate most strongly with others; tested by Spearman's correlation coefficients), and responsiveness (the change in outcome scales over time based on percent improvement in shoulder functionality using the minimal clinically important difference [MCID] and the subjective shoulder value) were calculated., Results: All outcomes measures had a Cronbach's alpha above 0.70 (range, 0.74-0.94) and therefore were considered reliable. Convergent validity was demonstrated as the upper extremity-specific measures (SPADI, ASES, and quickDASH) were more strongly correlated with each other (rho = 0.74-0.81; p < 0.001) than with any of the other measures. Discriminant validity was demonstrated because the Spearman's correlation coefficients were stronger for the relationships between upper extremity measures compared with the correlations between upper extremity measures and general health measures for 53 of the 54 correlations that were compared. Both internal and external responsiveness of the measures was supported. Patients who achieved the MCID and at least a 30% change on the subjective shoulder value had more positive change in scores over time compared with those who did not. Mixed model linear regressions revealed that all three upper extremity-specific measures had a group by time interaction for the MCID, indicating that patients who achieved the MCID had greater change over time compared with those who did not achieve the MCID. Results showed that the measure with the best discrimination between groups, or best internal responsiveness, was the ASES (beta = -8.26, 95% confidence interval [CI], -11.39 to -5.14; p < 0.001; η = 0.089) followed by the SPADI (beta = 6.88, 95% CI, 3.78-9.97; p < 0.001; η = 0.088) then the quickDASH (beta = 3.43, 95% CI, 0.86-6.01; p = 0.009, η = 0.027). Measures with the best external responsiveness followed the same pattern of results., Conclusions: All the upper extremity-specific scales had acceptable psychometric properties. Correlations were high and thus only one upper extremity-specific instrument is needed for outcome assessment. Given the overall psychometric assessment, we recommend SPADI be the shoulder-specific instrument used to assess outcomes in patients with rotator cuff tears., Level of Evidence: Level III, diagnostic study.