Refining a probabilistic model for interpreting verbal autopsy data
P Byass, E Fottrell, DL Huong… - … journal of public …, 2006 - journals.sagepub.com
… probabilistic model for interpreting verbal autopsy (VA) data, attempting to improve the model’s
… Over a four-day period the content of the previous probabilistic model was reviewed in …
… Over a four-day period the content of the previous probabilistic model was reviewed in …
Validating physician-certified verbal autopsy and probabilistic modeling (InterVA) approaches to verbal autopsy interpretation using hospital causes of adult deaths
E Bauni, C Ndila, G Mochamah, G Nyutu… - Population health …, 2011 - Springer
… such data are not available, through verbal autopsy (VA). The … based probabilistic model
(InterVA) to interpret verbal autopsy … verbal autopsy (PCVA) and the InterVA probabilistic model …
(InterVA) to interpret verbal autopsy … verbal autopsy (PCVA) and the InterVA probabilistic model …
A probabilistic approach to interpreting verbal autopsies: methodology and preliminary validation in Vietnam
P Byass, DL Huong… - Scandinavian Journal of …, 2003 - journals.sagepub.com
… , and weighted averages of the three most likely causes from the probabilistic model. A
certainty factor was calculated for each case, as described above. For the cases corresponding …
certainty factor was calculated for each case, as described above. For the cases corresponding …
[HTML][HTML] Comparing verbal autopsy cause of death findings as determined by physician coding and probabilistic modelling: a public health analysis of 54 000 deaths …
… On the other hand, InterVA–4, by using a probabilistic model, computes a residual uncertainty
for each case which is then expressed as an indeterminate component. By expressing …
for each case which is then expressed as an indeterminate component. By expressing …
Probabilistic cause-of-death assignment using verbal autopsies
TH McCormick, ZR Li, C Calvert… - Journal of the …, 2016 - Taylor & Francis
… Since we wish to use clinician codes as an input into our probabilistic model rather than as
a final cause determination, we will use the broad categories from the Karonga site. Since our …
a final cause determination, we will use the broad categories from the Karonga site. Since our …
Verbal autopsy models in determining causes of death
… The physician-certified verbal autopsy (PCVA) approaches … coding of verbal autopsy (CCVA)
models perform well when … of hybrid models that combine strengths from various models …
models perform well when … of hybrid models that combine strengths from various models …
Probabilistic Methods for Verbal Autopsy Interpretation: InterVA Robustness in Relation to Variations in A Priori Probabilities
… InterVA is a probabilistic method for interpreting verbal autopsy (VA) data. It uses a priori
approximations of probabilities relating to diseases and symptoms to calculate the probability of …
approximations of probabilities relating to diseases and symptoms to calculate the probability of …
Revealing the burden of maternal mortality: a probabilistic model for determining pregnancy-related causes of death from verbal autopsies
E Fottrell, P Byass, TW Ouedraogo, C Tamini… - Population Health …, 2007 - Springer
… This probabilistic model was then assessed using the hitherto untouched 258 cases of
adult female death from CRSN, by comparing the results from the probabilistic model with the …
adult female death from CRSN, by comparing the results from the probabilistic model with the …
[PDF][PDF] Assessing a new approach to verbal autopsy interpretation in a rural Ethiopian community: the InterVA model
M Fantahun, E Fottrell, Y Berhane… - Bulletin of the World …, 2006 - SciELO Public Health
… We assessed the performance of a probabilistic model (InterVA) for interpreting
community-based VA interviews, in order to investigate patterns of cause-specific mortality in a rural …
community-based VA interviews, in order to investigate patterns of cause-specific mortality in a rural …
Strengthening standardised interpretation of verbal autopsy data: the new InterVA-4 tool
… Apart from the mathematics, the major challenge in building a probabilistic model covering
all causes of death to a reasonable level of detail lies in populating the matrix of conditional …
all causes of death to a reasonable level of detail lies in populating the matrix of conditional …
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