Showing 1,221 - 1,240 results of 2,891 for search '"pregnancy"', query time: 0.09s Refine Results
  1. 1221
  2. 1222
  3. 1223
  4. 1224
  5. 1225

    Development of an imputation model to recalibrate birth weights measured in the early neonatal period to time at delivery and assessment of its impact on size-for-gestational age and low birthweight prevalence estimates: a secondary analysis of a pregnancy cohort in rural Nepal by Joanne Katz, James M Tielsch, Luke C Mullany, Diwakar Mohan, Subarna K Khatry, Seema Subedi, Scott L Zeger, Elizabeth A Hazel

    Published 2022-07-01
    “…We aimed to develop an imputation model that predicts the ‘true’ birth weight at time of delivery.Design We developed and applied a model that recalibrates weights measured in the early neonatal period to time=0 at delivery and uses those recalibrated birth weights to impute missing birth weights.Setting This is a secondary analysis of pregnancy cohort data from two studies in Sarlahi district, Nepal.Participants The participants are 457 babies with daily weights measured in the first 10 days of life from a subsample of a larger clinical trial on chlorhexidine (CHX) neonatal skin cleansing and 31 116 babies followed through the neonatal period to test the impact of neonatal massage oil type (Nepal Oil Massage Study (NOMS)).Outcome measures We developed an empirical Bayes model of early neonatal weight change using CHX trial longitudinal data and applied it to the NOMS dataset to recalibrate and then impute birth weight at delivery. …”
    Get full text
    Article
  6. 1226
  7. 1227
  8. 1228
  9. 1229
  10. 1230
  11. 1231
  12. 1232
  13. 1233
  14. 1234
  15. 1235
  16. 1236
  17. 1237
  18. 1238
  19. 1239
  20. 1240