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In total, including missing values caused by this missing item in the 70+ questionnaire version, 32.8% missed one or more items.
Therefore, it is important to reduce the missing values caused by software bugs or calculation timeouts.
2. The proportion of missing values caused by measurements below instrument's detection limit in miRNA data may be large.
The highest nonventilated respiratory rate was excluded from the multiple logistic regression because of the large number of structurally missing values caused by patients mechanically ventilated throughout the first 24 hours.
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In combination, these findings indicate that the listwise deletion of 82% of accident records by Haegeli and McCammon [8], [9] in the development of the Avaluator was inappropriate as the missing values were caused by eyewitnesses and rescuers not reporting the absence of absent clues.
However, unintended missing values might cause errors or result in incorrect values.
Single imputation of missing values usually causes standard errors to be too small, since it fails to account for the fact that we are uncertain about the missing values.
Participants who had not completed all three assessments were excluded because the missing values would have caused problems in the statistical analyses; estimated values would not have been appropriate due to our sample size.
It was not possible to perform a repeated measures ANOVA on BT data to test if BT changed significantly between different times of the day, because of missing values, which were caused by the premature excretion of the temperature pill in several subjects.
We analyzed only data from those adults in the sample with a self-report of diabetes and who were eligible for mortality follow-up, who were ≥25 years old at the time of the NHIS interview, and who had no missing values for cause of death or other covariates.
Missing values for specific causes of death were <8% across cohorts.
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