Naoko Okamoto
Biographic Data
| ID | 7560189 |
|---|---|
| NAME | Naoko Okamoto |
| GIVEN NAMES | Naoko |
| FAMILY NAME | Okamoto |
| SIGNATURE | OKAMOTO N |
| AFFILIATIONS | Nagoya City University |
| VERIFIED | No |
| TOTAL WORKS | 1 |
| TOTAL CITATIONS | 0 |
| AUTHOR COUNT | 1 |
| EDITOR COUNT | 0 |
| FIRST PUBLICATION YEAR | 2019 |
| LATEST PUBLICATION YEAR | 2019 |
| H-INDEX | 0 |
Handling missing data in an FFQ
Objective We aimed to examine missing data in FFQ and to assess the effects on estimating dietary intake by comparing between multiple imputation and zero imputation. Design We used data from the Okazaki Japan Multi-Institutional Collaborative Cohort (J-MICC) study. A self-administered questionnaire including an FFQ was implemented at baseline (FFQ1) and 5-year follow-up (FFQ2). Missing values in FFQ2 were replaced by corresponding FFQ1 values, m…
No prominent works on this page.
Handling missing data in an FFQ
Objective We aimed to examine missing data in FFQ and to assess the effects on estimating dietary intake by comparing between multiple imputation and zero imputation. Design We used data from the Okazaki Japan Multi-Institutional Collaborative Cohort (J-MICC) study. A self-administered questionnaire including an FFQ was implemented at baseline (FFQ1) and 5-year follow-up (FFQ2). Missing values in FFQ2 were replaced by corresponding FFQ1 values, m…
Econometrics (1 works) · Imputation (statistics (1 works) · Mathematics (1 works) · Missing data (1 works) · Nutrition, Health and Food Behavior (1 works) · Nutritional Studies and Diet (1 works) · Obesity, Physical Activity, Diet (1 works) · Statistics (1 works)