Thus, the general similarities in findings to the Givon-Lavi et al. are particularly

interesting, given that their study collected severity score information based on a reporting system in which completion of symptom collection occurred 8 days following the initial assessment based on parental recall and review of the medical chart. However, the relative proportions of severe cases captured using the CSS as compared to the VSS in the Givon-Lavi et al. study were somewhat lower than in this Africa study. This may be due to the fact that the CSS relies more click here on symptom duration for scoring than the VSS, and the full duration of symptoms may have been more difficult to capture using the reporting system in the Givon-Lavi et al. study. Our findings suggest that the differences in severity score classification are at least partially due to the severity threshold chosen. To be categorized as severe using the CSS, one needed a value in the upper-third of all possible total values (17 points or higher out of a possible 24), while in the VSS on needed a value in upper Navitoclax mouse half of all possible values (11 points or higher out of a possible 20). For this reason, the VSS more frequently scores gastroenteritis episodes as severe as compared to the CSS. By setting the severity thresholds at different points

along the two scales in this investigation, the degree of inconsistency in severity classifications was reduced. As presented, when

the severity threshold for the CSS and VSS was set equivalent to the mean score observed in these trials, similar to the threshold used in the development of the VSS [20], fewer cases identified as severe according to the VSS were identified Digestive enzyme as not severe according to the CSS in Africa and Asia. When the severity threshold for both scoring systems was set at the median of the distribution, the number of severe VSS cases classified as not severe by CSS increased as compared to the mean severity threshold, although was reduced as compared to the original severity classifications. This increase in severity classification agreement between the two scoring systems using modified severity cutoffs is not unexpected; assuming that each scoring system is classifying severity relatively accurately, the modified cut offs standardized the two distributions relative to each other for the purposes of severity classification. In this investigation, we lowered the CSS severity threshold based on utilizing mean scores for rotavirus-positive episodes observed in these trials and the median of the scoring distribution to make it more similar to the VSS. In contrast, the Givon-Lavi et al. study utilized different modified scoring categories; in that study, when the severity cutoff for the VSS was modified, a higher severity cutoff was used to make it more similar to the CSS. The differences in severity threshold classifications resulted in more similarity (i.e.