Exact(1)
Incomplete or missing records led to the exclusion of 33 patients.
Similar(59)
Some missing clinical records led to 36 unavailable values of maternal age or pre-pregnant BMI in case group, which is an inherent limitation due to the nature of retrospective study.
Additionally, because of concerns that missing patient obstetrical charts might lead to selection bias [ 21], we systematically recorded the numbers of missing records and patient characteristics (patient age; vaginal birth versus caesarean section) based on data collected from the delivery register.
Missing records total 8,066, accounting for 2.0%.
Retrospective extraction of data from medical records led to some missing data in this study, especially for frequency of diarrhoea.
Among the patient records analyzed, the low proportion of missing variables (Table 1) is reassuring, but this does not exclude the possibility that additional patients were either not entered entirely or had inadequately coded problem and prescription lists, which could have led to missed records based on the range of keywords we used to extract data.
I miss record stores.
Never miss recording your reasoning results.
The trail of missing oil led to Charles Koch himself, who (according to a secret recording), told a co-conspirator why he did it.
Poor record keeping with respect to the symptoms recorded or any missing information may lead to an under-estimation of the diagnostic correctness and the referral appropriateness.
In turn, missing values lead to uncertainty about the prevalence of conditions and behavior surrounding accidents as researchers are unable to establish from the records whether, for example, a road was dry, wet, or covered by snow.
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