A simplified eye-opener on managing missing data and in evaluation of non-response bias in medical research: a narrative review
Using correct methods for prevention, analysis and treatment of missing data is essential in preserving the validity of scientific research. In spite of this, issues related to missing data and non-response bias are found to be inadequately discussed in medical research. Facts related to the ‘missin...
| Main Authors: | , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
College of Community Physicians of Sri Lanka
2018-06-01
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| Series: | Journal of the College of Community Physicians |
| Subjects: | |
| Online Access: | https://jccpsl.sljol.info/articles/8147 |
| Summary: | Using correct methods for prevention, analysis and treatment of missing data is essential in preserving the validity of scientific research. In spite of this, issues related to missing data and non-response bias are found to be inadequately discussed in medical research. Facts related to the ‘missingness’, such as justifying the missing data as missing-completely-at-random, missing-at-random and not-missing-at-random often confuse many of the medical researchers who are nonstatisticians. This article focuses on the essential components related to missing data. |
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| ISSN: | 1391-3174 2579-1451 |