PMID- 26568656 OWN - NLM STAT- PubMed-not-MEDLINE DCOM- 20151116 LR - 20220318 IS - 0918-5739 (Print) IS - 1347-7358 (Electronic) IS - 0918-5739 (Linking) VI - 24 IP - 4 DP - 2015 Oct TI - The factors affecting on estimation of carbohydrate content of meals in carbohydrate counting. PG - 153-65 LID - 10.1297/cpe.24.153 [doi] AB - The objective of this study was to identify factors affecting on errors in carbohydrate (CHO) content estimation during CHO counting. Thirty-seven type 1 diabetes patients and 22 of their parents and 28 physicians/dieticians were enrolled in this study. CHO counting was counted in "Carb", with 1 Carb defined as 10 g of CHO. To evaluate the accuracy of CHO counting, 80 real-size photographs of cooked meals were presented to the subjects for Carb estimation. Carbs tended to be overestimated for foods containing relatively small amounts of Carbs. On the other hands, Carbs tended to be underestimated for foods with higher than 6 Carbs. Accurate estimation of the Carbs in food containing a large amount of rice was particularly difficult even in the subjects having the CHO counting experience. The Carb contents of high-calorie foods such as meats, fried foods, and desserts tended to be overestimated. This error was smaller in subjects having the CHO counting experience. In conclusion, misunderstanding of high-calorie dishes containing high amounts of CHO was observed in inexperienced subjects, indicating the efficacy of the current methodology of CHO counting. On the other hand it was difficult even for experienced subjects to assess the amount of seasoned rice, suggesting the need for a new methodology for accurate estimation. FAU - Kawamura, Tomoyuki AU - Kawamura T AD - Department of Pediatrics, Graduate School of Medicine, Osaka City University, Osaka, Japan. FAU - Takamura, Chihiro AU - Takamura C AD - Department of Pediatrics, Graduate School of Medicine, Osaka City University, Osaka, Japan. FAU - Hirose, Masakazu AU - Hirose M AD - Department of Pediatrics, Graduate School of Medicine, Osaka City University, Osaka, Japan. FAU - Hashimoto, Tomomi AU - Hashimoto T AD - Department of Pediatrics, Graduate School of Medicine, Osaka City University, Osaka, Japan. FAU - Higashide, Takashi AU - Higashide T AD - Department of Pediatrics, Graduate School of Medicine, Osaka City University, Osaka, Japan. FAU - Kashihara, Yoneo AU - Kashihara Y AD - Department of Pediatrics, Graduate School of Medicine, Osaka City University, Osaka, Japan. FAU - Hashimura, Kayako AU - Hashimura K AD - Department of Pediatrics, Graduate School of Medicine, Osaka City University, Osaka, Japan. FAU - Shintaku, Haruo AU - Shintaku H AD - Department of Pediatrics, Graduate School of Medicine, Osaka City University, Osaka, Japan. LA - eng PT - Journal Article DEP - 20151024 PL - Japan TA - Clin Pediatr Endocrinol JT - Clinical pediatric endocrinology : case reports and clinical investigations : official journal of the Japanese Society for Pediatric Endocrinology JID - 9433330 PMC - PMC4628950 OTO - NOTNLM OT - carbohydrate counting OT - education OT - estimation of carbohydrate content OT - type 1 diabetes EDAT- 2015/11/17 06:00 MHDA- 2015/11/17 06:01 PMCR- 2015/10/01 CRDT- 2015/11/17 06:00 PHST- 2015/02/19 00:00 [received] PHST- 2015/05/01 00:00 [accepted] PHST- 2015/11/17 06:00 [entrez] PHST- 2015/11/17 06:00 [pubmed] PHST- 2015/11/17 06:01 [medline] PHST- 2015/10/01 00:00 [pmc-release] AID - 2015-0003 [pii] AID - 10.1297/cpe.24.153 [doi] PST - ppublish SO - Clin Pediatr Endocrinol. 2015 Oct;24(4):153-65. doi: 10.1297/cpe.24.153. Epub 2015 Oct 24.