Deriving cut-off values through meta-analysis of individual studies

Affiliations

¹ Faculty of Medicine, Pelita Harapan University, Boulevard Jendral Sudirman Street, Karawaci, Tangerang 15811, Indonesia.
² Department of Internal Medicine, Faculty of Medicine, Pelita Harapan University, Boulevard Jendral Sudirman Street, Karawaci, Tangerang 15811, Indonesia.
³ Department of Internal Medicine, Faculty of Medicine, Pelita Harapan University, Boulevard Jendral Sudirman Street, Karawaci, Tangerang 15811, Indonesia. Electronic address: andree.kurniawan@uph.edu.

Comment

Timotius Ivan Hariyanto et al. Am J Emerg Med. 2022 Feb.

. 2022 Feb:52:237-238.

doi: 10.1016/j.ajem.2021.03.077. Epub 2021 Mar 31.

¹ Faculty of Medicine, Pelita Harapan University, Boulevard Jendral Sudirman Street, Karawaci, Tangerang 15811, Indonesia.
² Department of Internal Medicine, Faculty of Medicine, Pelita Harapan University, Boulevard Jendral Sudirman Street, Karawaci, Tangerang 15811, Indonesia.
³ Department of Internal Medicine, Faculty of Medicine, Pelita Harapan University, Boulevard Jendral Sudirman Street, Karawaci, Tangerang 15811, Indonesia. Electronic address: andree.kurniawan@uph.edu.

No abstract available

Conflict of interest statement

Declaration of Competing Interest None.

Inflammatory and hematologic markers as predictors of severe outcomes in COVID-19 infection: A systematic review and meta-analysis.
Hariyanto TI, Japar KV, Kwenandar F, Damay V, Siregar JI, Lugito NPH, Tjiang MM, Kurniawan A. Hariyanto TI, et al. Am J Emerg Med. 2021 Mar;41:110-119. doi: 10.1016/j.ajem.2020.12.076. Epub 2020 Dec 30. Am J Emerg Med. 2021. PMID: 33418211 Free PMC article.
Deriving cut-off values for continuous predictors of severe outcomes in COVID-19 through meta-analysis of individual studies.
Tandaju JR, Li W, Pateras K, Georgiopoulos G. Tandaju JR, et al. Am J Emerg Med. 2021 Dec;50:799. doi: 10.1016/j.ajem.2021.03.029. Epub 2021 Mar 14. Am J Emerg Med. 2021. PMID: 33958246 Free PMC article. No abstract available.

1. Tandaju J.R., Li W., Pateras K., Georgiopoulos G. Deriving cut-off values for continuous predictors of severe outcomes in COVID-19 through meta-analysis of individual studies: a comment on the article by Hariyanto et al. Am J Emerg Med. 2021 doi: 10.1016/j.ajem.2021.03.029. - DOI - PMC - PubMed
1. Hariyanto T.I., Japar K.V., Kwenandar F., Damay V., Siregar J.I., Lugito N.P.H., et al. Inflammatory and hematologic markers as predictors of severe outcomes in COVID-19 infection: a systematic review and meta-analysis. Am J Emerg Med. 2021 Mar;41:110–119. doi: 10.1016/j.ajem.2020.12.076. - DOI - PMC - PubMed
1. Kester A.D., Buntinx F. Meta-analysis of ROC curves. Med Decis Making. 2000 Oct-Dec;20(4):430–439. doi: 10.1177/0272989X0002000407. - DOI - PubMed
1. Dukic V., Gatsonis C. Meta-analysis of diagnostic test accuracy assessment studies with varying number of thresholds. Biometrics. 2003 Dec;59(4):936–946. doi: 10.1111/j.0006-341x.2003.00108.x. - DOI - PMC - PubMed
1. Elshazli R.M., Toraih E.A., Elgaml A., El-Mowafy M., El-Mesery M., Amin M.N., et al. Diagnostic and prognostic value of hematological and immunological markers in COVID-19 infection: a meta-analysis of 6320 patients. PLoS One. 2020 Aug 21;15(8) doi: 10.1371/journal.pone.0238160. - DOI - PMC - PubMed