Showing 2,021 - 2,040 results of 25,206 for search '"statistics"', query time: 0.08s Refine Results
  1. 2021
  2. 2022

    Assessing factors influencing adolescent sexual debut in Nigeria: a multi-cluster survival analysis approach by Fabio Mathias Correa, Peter Enesi Omaku, Joseph Odunayo Braimah, Joseph Odunayo Braimah

    Published 2025-01-01
    “…We analyse data from the 2018 Nigerian NDHS survey and compare our model with existing models: a model without the cluster frailty effect, a model that ignores the Besag ICAR and includes the IID, and a model that ignores the IID and includes only the Besag ICAR.ResultsOur approach, which combines independent and spatial random effects, outperforms others based on statistical criteria (Deviation Information Criterion and the Widely Applicable Information Criterion).DiscussionAs shown in this study, the proposed model effectively captures the complexity of age at first sex. …”
    Get full text
    Article
  3. 2023
  4. 2024

    Newborn birth weight and its associated risk factors in Somalia using Somalia health and demographic survey by Denekew Bitew Belay, Nigussie Adam Birhan, Mahad Ibrahim Ali, Ding-Geng Chen

    Published 2025-03-01
    “…The analysis was carried out using ordinal logistic regression and adjusted odds ratio with 95 % confidence interval and p-value <0.05 was used to declare statistical significance. Results: From the total of 7462 newborns include in the study, 1196 (16.03 %), 5304(71.08 %) and 962 (12.89 %) were born with low birth weight, normal birth weight and high birth weight, respectively. …”
    Get full text
    Article
  5. 2025
  6. 2026
  7. 2027
  8. 2028
  9. 2029

    Application of Multilevel Models to Morphometric Data. Part 2. Correlations by O. Tsybrovskyy, A. Berghold

    Published 2003-01-01
    “…A comparison with two usual, “single‐level” statistics shows that MMM represent the only way to obtain correct cell‐level correlation coefficients. …”
    Get full text
    Article
  10. 2030
  11. 2031
  12. 2032
  13. 2033
  14. 2034
  15. 2035

    The Fréchet Derivative of an Analytic Function of a Bounded Operator with Some Applications by D. S. Gilliam, T. Hohage, X. Ji, F. Ruymgaart

    Published 2009-01-01
    “…Some applied problems from statistics and numerical analysis are included as a motivation for this study. …”
    Get full text
    Article
  16. 2036
  17. 2037
  18. 2038
  19. 2039
  20. 2040