In order to compare registration from SRP and EMR, we first assessed differences in the occurrence of registrations (absent or present) using McNemar tests with Bonferroni correction where p < 0.01 was considered a significant difference.
I know an X-ray record is different from a radio one, so what is in the left part of the radio registration that is absent in the Chandra´s quasar PKS 0637-72?
Third, information biases due to absent registration or differing data recording practices in the electronic medical record.
The verbal autopsy is a method for establishing the probable medical cause of death through structured interviews with caregivers in settings where civil registration systems are absent [ 3, 61, 62].
Our findings regarding absent registrations are comparable with other studies, but some parameters (HbA1c, smoking behaviour) were indeed registered more often in our practice sample [ 25, 26].
Moreover, in our open cohort, inclusion and attrition rates of patients varied during the course of the study; this resulted in absent registrations in the general practice-based research network and missing values in the dataset.
Whatever the case, absent a registration — which requires disclosure of how much the registrant is being paid and by whom — Mr. Manafort's compensation has remained a mystery.
In these countries vital registration systems are either absent or poorly developed and lack quality information.
French challenged the gathered producers, directors, cinematographers, and distributors: "Until now the subject of birth registration has been almost absent from your films.
The speed of response is a critical determinant of the success of an outbreak response (2), and the vaccination status of children is seldom known because of weak or absent vital registration systems and public health infrastructure.
However, in many HBCs, notification systems do not record all cases and vital registration systems are either absent or of such poor quality and coverage that TB statistics is often unreliable [ 4, 6].
