Reporting and handling of missing data in predictive research for prevalent undiagnosed type 2 diabetes mellitus: a systematic review. (Record no. 4025)
[ view plain ]
| 000 -LEADER | |
|---|---|
| fixed length control field | 02852nam a22003257a 4500 |
| 008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION | |
| fixed length control field | 190118s20152015 xxu||||| |||| 00| 0 eng d |
| 022 ## - INTERNATIONAL STANDARD SERIAL NUMBER | |
| International Standard Serial Number | 1878-5077 |
| 024 ## - OTHER STANDARD IDENTIFIER | |
| Standard number or code | 10.1186/s13167-015-0028-0 [doi] |
| 024 ## - OTHER STANDARD IDENTIFIER | |
| Standard number or code | 28 [pii] |
| 024 ## - OTHER STANDARD IDENTIFIER | |
| Standard number or code | PMC4380106 [pmc] |
| 040 ## - CATALOGING SOURCE | |
| Original cataloging agency | Ovid MEDLINE(R) |
| 099 ## - LOCAL FREE-TEXT CALL NUMBER (OCLC) | |
| PMID | 25829972 |
| 245 ## - TITLE STATEMENT | |
| Title | Reporting and handling of missing data in predictive research for prevalent undiagnosed type 2 diabetes mellitus: a systematic review. |
| 251 ## - Source | |
| Source | The EPMA Journal. 6(1):7, 2015. |
| 252 ## - Abbreviated Source | |
| Abbreviated source | EPMA J. 6(1):7, 2015. |
| 253 ## - Journal Name | |
| Journal name | The EPMA journal |
| 260 ## - PUBLICATION, DISTRIBUTION, ETC. | |
| Year | 2015 |
| 260 ## - PUBLICATION, DISTRIBUTION, ETC. | |
| Manufacturer | FY2016 |
| 265 ## - SOURCE FOR ACQUISITION/SUBSCRIPTION ADDRESS [OBSOLETE] | |
| Publication status | epublish |
| 266 ## - Date added to catalog | |
| Date added to catalog | 2019-01-18 |
| 520 ## - SUMMARY, ETC. | |
| Abstract | Missing values are common in health research and omitting participants with missing data often leads to loss of statistical power, biased estimates and, consequently, inaccurate inferences. We critically reviewed the challenges posed by missing data in medical research and approaches to address them. To achieve this more efficiently, these issues were analyzed and illustrated through a systematic review on the reporting of missing data and imputation methods (prediction of missing values through relationships within and between variables) undertaken in risk prediction studies of undiagnosed diabetes. Prevalent diabetes risk models were selected based on a recent comprehensive systematic review, supplemented by an updated search of English-language studies published between 1997 and 2014. Reporting of missing data has been limited in studies of prevalent diabetes prediction. Of the 48 articles identified, 62.5% (n = 30) did not report any information on missing data or handling techniques. In 21 (43.8%) studies, researchers opted out of imputation, completing case-wise deletion of participants missing any predictor values. Although imputation methods are encouraged to handle missing data and ensure the accuracy of inferences, this has seldom been the case in studies of diabetes risk prediction. Hence, we elaborated on the various types and patterns of missing data, the limitations of case-wise deletion and state-of the-art methods of imputations and their challenges. This review highlights the inexperience or disregard of investigators of the effect of missing data in risk prediction research. Formal guidelines may enhance the reporting and appropriate handling of missing data in scientific journals. |
| 546 ## - LANGUAGE NOTE | |
| Language note | English |
| 650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical term or geographic name entry element | PubMed-not-MEDLINE -- Not indexed |
| 651 ## - SUBJECT ADDED ENTRY--GEOGRAPHIC NAME | |
| Institution | Medstar Union Memorial Hospital |
| 657 ## - INDEX TERM--FUNCTION | |
| Medline publication type | Journal Article |
| 700 ## - ADDED ENTRY--PERSONAL NAME | |
| Local Authors | Echouffo-Tcheugui, Justin B |
| 790 ## - Authors | |
| All authors | Echouffo-Tcheugui JB, Erasmus RT, Kengne AP, Masconi KL, Matsha TE |
| 856 ## - ELECTRONIC LOCATION AND ACCESS | |
| DOI | <a href="https://dx.doi.org/10.1186/s13167-015-0028-0">https://dx.doi.org/10.1186/s13167-015-0028-0</a> |
| Public note | https://dx.doi.org/10.1186/s13167-015-0028-0 |
| 942 ## - ADDED ENTRY ELEMENTS (KOHA) | |
| Koha item type | Journal Article |
| Item type description | Article |
| Withdrawn status | Lost status | Damaged status | Not for loan | Collection | Home library | Current library | Date acquired | Total Checkouts | Full call number | Barcode | Date last seen | Price effective from | Koha item type |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| MedStar Authors Catalog | MedStar Authors Catalog | 01/18/2019 | 25829972 | 25829972 | 01/18/2019 | 01/18/2019 | Journal Article |