scholarly journals Afterword

2021 ◽  
Author(s):  
Margaret Homans ◽  
Adrienne Munich
Keyword(s):  
Queen Victoria

This Afterword reflects on the special issue's accomplishments and on prior studies of Queen Victoria in local and global contexts, and it suggests directions for future scholarship.

scholarly journals 923 Accuracy of Assessment in Hand Trauma; Pre COVID-19 Face to Face Assessment Compared to Virtual Assessment During COVID-19 Lockdown

2021 ◽  
Vol 108 (Supplement_2) ◽  
Author(s):  
S Westley ◽  
H Creasy ◽  
R Mistry
Keyword(s):  
Telephone Call ◽  
Initial Assessment ◽  
Accurate Assessment ◽  
Hand Trauma ◽  
Face To Face ◽  
Queen Victoria ◽  
Set Up ◽  
Operation Note ◽  
Similar Accuracy ◽  
Virtual Clinic

Abstract Introduction The Queen Victoria Hospital (QVH) was designated a cancer and trauma hub during the COVID-19 pandemic. With this, a new virtual hand trauma clinic was set up. We assess accuracy of assessment within this virtual set-up with comparison to pre COVID-19 face-to-face assessment. Method Two weeks of clinic sessions during and pre lockdown were analysed. Initial assessment was compared with the patient's operation note. Results In the pre COVID-19 two-week period 129 face-to-face appointments were analysed. Of 99 patients that required surgery 77 (78%) had an accurate assessment. 6 were overestimated, 12 were underestimated. 189 patients were seen over two weeks during lockdown via telephone or video call. Accuracy of assessment increased with seniority of the clinician. Of 126 patients that required an operation 109 (87%) had an accurate assessment; all structures injured were correctly predicted. 12 were overestimated, 5 had their injury underestimated. Conclusions The new virtual clinic allowed patients to be remotely assessed during lockdown, reducing footfall and unnecessary journeys. We found that virtual clinic assessments are accurate, and no patient underwent an unnecessary procedure. Using a telephone call plus photo gave similar accuracy as a video call. Virtual assessment was more accurate than face-to-face assessment.

scholarly journals Screening off generalized: Reichenbach’s legacy

Synthese ◽  
2021 ◽  
Author(s):  
David Atkinson ◽  
Jeanne Peijnenburg
Keyword(s):  
Sufficient Condition ◽  
Probabilistic Causality ◽  
Hans Reichenbach ◽  
Queen Victoria ◽  
Interesting Difference ◽  
Probabilistic Support ◽  
Screening Off

AbstractEells and Sober proved in 1983 that screening off is a sufficient condition for the transitivity of probabilistic causality, and in 2003 Shogenji noted that the same goes for probabilistic support. We start this paper by conjecturing that Hans Reichenbach may have been aware of this fact. Then we consider the work of Suppes and Roche, who demonstrated in 1986 and 2012 respectively that screening off can be generalized, while still being sufficient for transitivity. We point out an interesting difference between Reichenbach’s screening off and the generalized version, which we illustrate with an example about haemophilia among the descendants of Queen Victoria. Finally, we embark on a further generalization: we develop a still weaker condition, one that can be made as weak as one wishes.

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