Bain Watkins (flagword51)
Objectives To develop and validate a clinical frailty index to characterize aging among responders to the 9/11 World Trade Center (WTC) attacks. Methods This study was conducted on health monitoring data on a sample of 6197 responders. A clinical frailty index, WTC FI-Clinical, was developed according to the cumulative deficit model of frailty. The validity of the resulting index was assessed using all-cause mortality as an endpoint. Its association with various cohort characteristics was evaluated. Results The sample's median age was 51 years. Thirty items were selected for inclusion in the index. It showed a strong correlation with age, as well as significant adjusted associations with mortality, 9/11 exposure severity, sex, race, pre-9/11 occupation, education, and smoking status. Discussion The WTC FI-Clinical highlights effects of certain risk factors on aging within the 9/11 responder cohort. It will serve as a useful instrument for monitoring and tracking frailty within this cohort.This study investigated whether a large sample of youth participants' life skills development through sport was impacted by demographic variables and/or variables based on self-determination theory. Participants were 461 Brazilian youth sport (325 boys; 136 girls) aged 10-17 years (Mage = 15.12, SD = 1.44). Participants completed a self-report research survey to assess demographic variables, coach autonomy support, basic need satisfaction, and sport motivation. We analyzed data using cluster analysis, a chi-square test and multivariate analysis of variance. We found that sport participants in the high life skills development cluster were older (p = .007) and had more years of sport experience (p = .032). Compared to the low life skills development cluster, sports participants in the high life skills development cluster displayed higher scores for coach's autonomy support (p = .001), autonomy satisfaction (p = .002), competence satisfaction (p = .001), relatedness satisfaction (p = .001), and identified regulation (p = .023). In practice, these findings indicate that coaches should seek to satisfy participants' three basic psychological needs and encourage an identified regulation form of motivation when trying to promote participants' life skills development through sport. Many patients with coronavirus disease 2019 (COVID-19) need mechanical ventilation secondary to acute respiratory distress syndrome. Information on the respiratory system mechanical characteristics of this disease is limited. The aim of this study is to describe the respiratory system mechanical properties of ventilated COVID-19 patients. Patients consecutively admitted to the medical intensive care unit at the University of Iowa Hospitals and Clinics in Iowa City, USA, from April 19 to May 1, 2020, were prospectively studied; final date of follow-up was May 1, 2020. At the time of first patient contact, ventilator information was collected including mode, settings, peak airway pressure, plateau pressure, and total positive end expiratory pressure. Indices of airflow resistance and respiratory system compliance were calculated and analyzed. The mean age of the patients was 58 years. 6 out of 12 (50%) patients were female. Of the 21 laboratory-confirmed COVID-19 patients on invasive mechanical ventilation, 9 patients who were actively breathing on the ventilator were excluded. SF1670 research buy All the patients included were on volume-control mode. Mean [±standard deviation] ventilator indices were resistive pressure 19 [±4] cmH O, airway resistance 20 [±4] cmH O/L/s, and respiratory system static compliance 39 [±16] ml/cmH O. These values are consistent with abnormally elevated resistance to airflow and reduced respiratory system compliance. Analysis of flow waveform graphics revealed a pattern consistent with airflow obstruction in all patients. Severe respiratory failure due to COVID-19 is regul