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  1. 7661
    “…METHODS: A systematic literature review was conducted with documented search and selection of the literature, using a priori defined inclusion and exclusion criteria as well as a documented extraction and assessment of the literature according to the methods of evidence-based medicine. …”
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    Antioxidative vitamines for prevention of cardiovascular disease for patients after renal transplantation and patients with chronic renal failure
  2. 7662
    “…As variáveis foram analisadas por modelo de regressão logística múltipla não condicional, baseado em modelo hierarquizado a priori. RESULTADOS: Foram identificados como fatores de risco para morbidade materna grave: idade >35 anos (OR=3,11; IC 95%:1,53-6,31), hipertensão prévia à gestação (OR=2,52; IC 95%:1,09-5,80), antecedente de aborto (OR=1,61; IC 95%:0,97-2,68), ter realizado 4–5 consultas pré-natais (OR=1,78; IC 95%:1,05-3,01) ou 1–3 consultas (OR=1,89; IC 95%:1,03-3,49). …”
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    Severe maternal morbidity: a case-control study in Maranhao, Brazil
  3. 7663
    “…Longitudinal analyses for HNO, HNOR and α angle were carried out using repeated measures ANOVA. An a priori power analysis utilizing data from a previous short-term study showed that 17 hips were required in order to obtain a power > 85% to find a change in HNOR of 0.02. …”
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    Long-term Osseous Remodeling after Femoral Head-neck Junction Osteochondroplasty
  4. 7664
    por Lawlor, Brian, Segurado, Ricardo, Kennelly, Sean, Olde Rikkert, Marcel G. M., Howard, Robert, Pasquier, Florence, Börjesson-Hanson, Anne, Tsolaki, Magda, Lucca, Ugo, Molloy, D. William, Coen, Robert, Riepe, Matthias W., Kálmán, János, Kenny, Rose Anne, Cregg, Fiona, O'Dwyer, Sarah, Walsh, Cathal, Adams, Jessica, Banzi, Rita, Breuilh, Laetitia, Daly, Leslie, Hendrix, Suzanne, Aisen, Paul, Gaynor, Siobhan, Sheikhi, Ali, Taekema, Diana G., Verhey, Frans R., Nemni, Raffaello, Nobili, Flavio, Franceschi, Massimo, Frisoni, Giovanni, Zanetti, Orazio, Konsta, Anastasia, Anastasios, Orologas, Nenopoulou, Styliani, Tsolaki-Tagaraki, Fani, Pakaski, Magdolna, Dereeper, Olivier, de la Sayette, Vincent, Sénéchal, Olivier, Lavenu, Isabelle, Devendeville, Agnès, Calais, Gauthier, Crawford, Fiona, Mullan, Michael
    Publicado 2018
    “…Participants were randomly assigned to 8 mg sustained-release nilvadipine or matched placebo. The a priori defined primary outcome was progression on the Alzheimer's Disease Assessment Scale Cognitive Subscale-12 (ADAS-Cog 12) in the modified intention-to-treat (mITT) population (n = 498), with the Clinical Dementia Rating Scale sum of boxes (CDR-sb) as a gated co-primary outcome, eligible to be promoted to primary end point conditional on a significant effect on the ADAS-Cog 12. …”
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    Nilvadipine in mild to moderate Alzheimer disease: A randomised controlled trial
  5. 7665
    “…We used an intention-to-treat (ITT) analysis with multivariable models and identified the stratification variables and prognostic factors a priori. We screened 7,950 and randomised 1,252 women. …”
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    Mediterranean-style diet in pregnant women with metabolic risk factors (ESTEEM): A pragmatic multicentre randomised trial
  6. 7666
    “…Construct validity hypotheses were stated a priori. Reliability was assessed with the intraclass correlation coefficient and responsiveness by testing changes over time and calculating the effect size. …”
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    Measurement Properties of the Online EuroQol-5D-Youth Instrument in Children and Adolescents With Type 1 Diabetes Mellitus: Questionnaire Study
  7. 7667
    “…The analyses were conducted using random intercept multilevel regression models with age, sex, and education included as a priori covariates. Models were clustered for multiple assessments per individual, and the random intercept of mental or physical health at T-1 was added to the model to control for previous health status. …”
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    M126. THE MAIN AND INTERACTIVE EFFECTS OF ADULT STRESSFUL LIFE EVENTS WITH GENOMIC AND EXPOSOMIC LIABILITY FOR SCHIZOPHRENIA ON MENTAL AND PHYSICAL HEALTH: A PROSPECTIVE COHORT STUDY
  8. 7668
    “…Most participants had moderate (52/157, 33%) to severe (96/157, 61%) mental health conditions. All a priori feasibility, acceptability, and safety criteria were met. …”
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    A Novel Multimodal Digital Service (Moderated Online Social Therapy+) for Help-Seeking Young People Experiencing Mental Ill-Health: Pilot Evaluation Within a National Youth E-Mental Health Service
  9. 7669
    “…Multivariable logistic regression was used to investigate factors associated with mobile phone ownership and with internet access, with adjustment for the one-stage cluster sampling design. A priori exploratory variables were age, sex, marital status, and urban/peri-urban residence. …”
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    Mobile Phone Access and Implications for Digital Health Interventions Among Adolescents and Young Adults in Zimbabwe: Cross-Sectional Survey
  10. 7670
    “…The protocol established a priori is included as a data supplement. FUNDING: This study was supported by the Canadian Institutes of Health Research (grant CIHR- IRSC:0579001321). …”
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    Antibody and cellular therapies for treatment of covid-19: a living systematic review and network meta-analysis
  11. 7671
    “…Analysis was performed with an a priori predictor of Latin American ethnicity. Linear regression analysis of LOS, logistic regression of other variables and age-adjusted regression was done. …”
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    COVID-19 Pandemic Highlights Health Disparities in Latinos in San Diego
  12. 7672
    “…Correlates of 90-day VTE were determined through multivariate logistic regression, including age and sampling-time-adjusted log10-SARS-CoV-2 GE/reaction as a priori predictors in addition to other demographic and clinical covariates which were selected through stepwise regression. …”
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    337. SARS-CoV-2 Viral Load Does Not Predict Incident Venous Thromboembolism in COVID-19
  13. 7673
    “…All articles were screened using an a priori eligibility criteria at two stages (title and abstract, and full-text) and consistency checks were performed at all stages. …”
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    How do changes in flow magnitude due to hydropower operations affect fish abundance and biomass in temperate regions? A systematic review
  14. 7674
    “…Fisher’s exact tests were used for statistical analyses with a p-value of less than 0.05 set a priori to define statistical significance. RESULTS: A total of 103 patients were included for analysis with 33 of these requiring OCA revision or artificial arthroplasty. …”
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    Paper 42: Effects of Blood Type Mismatching on Functional Graft Survival after Osteochondral Allograft Transplantation
  15. 7675
    “…A power analysis was performed a priori, and the Friedman test, Mann-Whitney U test, and Bonferroni correction were applied for statistical comparisons with significance set at P < .05. …”
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    Comparable Instrumented Knee Joint Laxity and Patient-Reported Outcomes After ACL Repair With Dynamic Intraligamentary Stabilization or ACL Reconstruction: 5-Year Results of a Randomized Controlled Trial
  16. 7676
    “…It was hypothesized a priori that correlations of at least 0.60 suggest good convergent validity. …”
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    Convergent validity of functional communication tools and spoken language comprehension assessment in children with cerebral palsy
  17. 7677
    “…Des analyses en sous-groupes prévues a priori ont été réalisées selon le statut vaccinal, le sexe, le score EDSS et l’âge. …”
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    CO7.1 - Anti-CD20 et sévérité de la COVID-19 chez les patients vivants avec une sclérose en plaques dans la cohorte COVISEP: un impact différent selon la forme progressive ou récurrente-rémittente de la sclérose en plaques
  18. 7678
    “…Patients were excluded if they were not an overhead athlete, lacked clinical and radiographic evidence of a UCL tear, or had a history of previous elbow surgery. An a priori power analysis was performed utilizing historic data from both techniques to generate a sample size of 80 (40 in each group). …”
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    Paper 18: A Prospective, Randomized Trial of the Modified Jobe vs. Modified Docking Techniques for Ulnar Collateral Ligament Reconstruction in the Elbow
  19. 7679
    “…Given the strong influences of cognitive processes on pain as it persists, our a priori hypothesis was that expectations for symptom improvement would be greater for patients with shorter duration of knee symptoms than those with persistent knee symptoms. …”
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    Poster 235: The Role of Symptom Duration in Shaping Outcome Expectations of Patients Initiating Nonoperative Treatment for Meniscal Tear
  20. 7680
    “…We assessed predictors of antiviral receipt, selected a priori, using logistic regression, and included all in the final model. …”
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    1742. Predictors of Antiviral Receipt for Influenza in Hospitalized U.S. Children, New Vaccine Surveillance Network (NVSN), 2016–2020
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