Morency et al. [12] propose a probabilistic framework called Generalized Adaptive View-based Appearance Model integrating frame-by-frame head pose estimation, differential registration, and keyframe tracking.
Births before 22 weeks were excluded because differential registration based on survival status biases mortality statistics [ 4], while births after 41 weeks were excluded because of the high proportion of gestational age errors [ 22] in LMP-based vital registry data.
Problems can arise from differential registration of live births and stillbirths, especially births occurring at the borderline of viability (e.g., gestational age <22 weeks or a birth weight <500 grams, who typically do not survive the neonatal period), and/or their classification as stillbirths versus live births [ 5].
"All other things held constant, the gender differential in registration should help Senator Clinton," he said.
However, there is no reason to believe that the registration problems would be differential for height or adiposity, so they are unlikely to have affected the associations reported here.
31 The limited coverage of the ER is well recognised, but we concluded that differential electoral registration by area was unlikely to be significant after adjustment for ethnicity and socioeconomic position and that use of the ER was therefore unlikely to bias the estimate of the association between exposure to a given intervention and changes in behaviour.
differential mode of spectrum registration with cylindrical mirror analyzer modulation for analogue differentiation of direct electron spectra with respect to the energy E, and differential spectrum for secondary electrons, and suitably intensity on the differential spectra (a.u).
Suicide registration could be incomplete, and differential misclassification according to SEP could result in bias.
Variation in the background risk could provide a partial explanation, but the variations in cancer to CIN3 detection ratios suggest that differential diagnostic and registration criteria may play a major role.
Any such information bias is expected to be caused by non-differential misclassification, because registration of AKI-RRT is unlikely to be dependent on mortality status and vice versa.
