Works matching AU Shiroiwa, Takeru

Results: 46

Cost-effectiveness analysis of the introduction of S-1 therapy for first-line metastatic breast cancer treatment in Japan: results from the randomized phase III SELECT BC trial.

Published in:

2017

By:

Takeru Shiroiwa;
Takashi Fukuda;
Kojiro Shimozuma;
Mitsuko Mouri;
Yasuhiro Hagiwara;
Takuya Kawahara;
Shozo Ohsumi;
Yasuo Hozumi;
Yoshiaki Sagara;
Yasuo Ohashi;
Hirofumi Mukai;
Shiroiwa, Takeru;
Fukuda, Takashi;
Shimozuma, Kojiro;
Mouri, Mitsuko;
Hagiwara, Yasuhiro;
Kawahara, Takuya;
Ohsumi, Shozo;
Hozumi, Yasuo;
Sagara, Yoshiaki

Publication type:

journal article

Convergent validity, reliability and responsiveness of the AP-7D and EQ-5D-5L based on the survey for the general people in five countries: a new cultural-specific preference-based measure developed in east and southeast asia.

Published in:

Health & Quality of Life Outcomes, 2025, v. 23, n. 1, p. 1, doi. 10.1186/s12955-025-02393-9

By:

Suzuki, Yuta;
Shiroiwa, Takeru;
Murata, Tatsunori;
Kamono, Emi;
Morii, Yasuhiro;
Fukuda, Takashi

Publication type:

Article

Multicenter, open-label, randomized, controlled study to test the utility of electronic patient-reported outcome monitoring in patients with unresectable advanced cancers or metastatic/recurrent solid tumors Open Access.

Published in:

Japanese Journal of Clinical Oncology, 2025, v. 55, n. 5, p. 547, doi. 10.1093/jjco/hyaf033

By:

Taira, Naruto;
Kiyota, Naomi;
Kikawa, Yuichiro;
Ichihara, Eiki;
Kato, Kyoko;
Kubota, Kaoru;
Tateishi, Ryosuke;
Nakata, Akinobu;
Nakamura, Keiichiro;
Narita, Yukiya;
Hotta, Katsuyuki;
Iwata, Hiroji;
Gemma, Akihiko;
Shimozuma, Kojiro;
Muro, Kei;
Iwamoto, Tetsuya;
Takumoto, Yuki;
Shiroiwa, Takeru;
Fukuda, Takashi;
Yamaguchi, Takuhiro

Publication type:

Article

Cost-effectiveness of 12 months of capecitabine as adjuvant chemotherapy for stage III colon cancer: preplanned cost-effectiveness analysis of the JFMC37-0801 study.

Published in:

European Journal of Health Economics, 2022, v. 23, n. 7, p. 1159, doi. 10.1007/s10198-021-01418-6

By:

Shibahara, Hidetoshi;
Shiroiwa, Takeru;
Ishiguro, Megumi;
Nakamura, Masato;
Hasegawa, Junichi;
Yamaguchi, Shigeki;
Masuda, Yuriko;
Sakamoto, Junichi;
Tomita, Naohiro;
Fukuda, Takashi

Publication type:

Article

Out-of-pocket payment and cost-effectiveness of XELOX and XELOX plus bevacizumab therapy: from the perspective of metastatic colorectal cancer patients in Japan.

Published in:

International Journal of Clinical Oncology, 2010, v. 15, n. 3, p. 256, doi. 10.1007/s10147-010-0045-x

By:

Shiroiwa, Takeru;
Fukuda, Takashi;
Tsutani, Kiichiro

Publication type:

Article

International survey on willingness-to-pay (WTP) for one additional QALY gained: what is the threshold of cost effectiveness?

Published in:

Health Economics, 2010, v. 19, n. 4, p. 422, doi. 10.1002/hec.1481

By:

Shiroiwa, Takeru;
Sung, Yoon-Kyoung;
Fukuda, Takashi;
Lang, Hui-Chu;
Bae, Sang-Cheol;
Tsutani, Kiichiro

Publication type:

Article

Estimating Value-Based Price and Quantifying Uncertainty around It in Health Technology Assessment: Frequentist and Bayesian Approaches.

Published in:

Medical Decision Making, 2022, v. 42, n. 5, p. 672, doi. 10.1177/0272989X221079554

By:

Hagiwara, Yasuhiro;
Shiroiwa, Takeru

Publication type:

Article

Randomized Controlled Trial of Paper-Based at a Hospital versus Continual Electronic Patient-Reported Outcomes at Home for Metastatic Cancer Patients: Does Electronic Measurement at Home Detect Patients' Health Status in Greater Detail?

Published in:

Medical Decision Making, 2022, v. 42, n. 1, p. 60, doi. 10.1177/0272989X211010171

By:

Shiroiwa, Takeru;
Hagiwara, Yasuhiro;
Taira, Naruto;
Kawahara, Takuya;
Konomura, Keiko;
Iwamoto, Tetsuya;
Noto, Shinichi;
Fukuda, Takashi;
Shimozuma, Kojiro

Publication type:

Article

Valuation Survey of EQ-5D-Y Based on the International Common Protocol: Development of a Value Set in Japan.

Published in:

Medical Decision Making, 2021, v. 41, n. 5, p. 597, doi. 10.1177/0272989X211001859

By:

Shiroiwa, Takeru;
Ikeda, Shunya;
Noto, Shinichi;
Fukuda, Takashi;
Stolk, Elly

Publication type:

Article

Prospective observational study estimating willingness-to-pay for breast cancer treatments through contingent valuation method in Japanese breast cancer patients (JCOG1709A).

Published in:

Japanese Journal of Clinical Oncology, 2021, v. 51, n. 3, p. 498, doi. 10.1093/jjco/hyaa241

By:

Iwatani, Tsuguo;
Hara, Fumikata;
Shien, Tadahiko;
Sasaki, Keita;
Katayama, Hiroshi;
Fukuda, Haruhiko;
Shiroiwa, Takeru;
Iwata, Hiroji

Publication type:

Article

Healthcare costs for the elderly in Japan: Analysis of medical care and long-term care claim records.

Published in:

PLoS ONE, 2018, v. 13, n. 5, p. 1, doi. 10.1371/journal.pone.0190392

By:

Akiyama, Naomi;
Shiroiwa, Takeru;
Fukuda, Takashi;
Murashima, Sachiyo;
Hayashida, Kenshi

Publication type:

Article

Comparison of four value sets derived using different TTO and DCE approaches: application to the new region-specific PBM, AP-7D.

Published in:

Health & Quality of Life Outcomes, 2024, v. 22, n. 1, p. 1, doi. 10.1186/s12955-024-02233-2

By:

Shiroiwa, Takeru;
Murata, Tatsunori;
Morii, Yasuhiro;
Hoshino, Eri;
Fukuda, Takashi

Publication type:

Article

Impacts of the preceding cancer-specific health-related quality of life instruments on the responses to the subsequent EQ-5D-5L.

Published in:

Health & Quality of Life Outcomes, 2023, v. 21, n. 1, p. 1, doi. 10.1186/s12955-022-02085-8

By:

Izumi, Shoki;
Hagiwara, Yasuhiro;
Matsuyama, Yutaka;
Shiroiwa, Takeru;
Taira, Naruto;
Kawahara, Takuya;
Konomura, Keiko;
Noto, Shinichi;
Fukuda, Takashi;
Shimozuma, Kojiro

Publication type:

Article

Impacts of the preceding cancer-specific health-related quality of life instruments on the responses to the subsequent EQ-5D-5L.

Published in:

Health & Quality of Life Outcomes, 2023, v. 21, n. 1, p. 1, doi. 10.1186/s12955-022-02085-8

By:

Izumi, Shoki;
Hagiwara, Yasuhiro;
Matsuyama, Yutaka;
Shiroiwa, Takeru;
Taira, Naruto;
Kawahara, Takuya;
Konomura, Keiko;
Noto, Shinichi;
Fukuda, Takashi;
Shimozuma, Kojiro

Publication type:

Article

WTP for a QALY and health states: More money for severer health states?

Published in:

Cost Effectiveness & Resource Allocation, 2013, v. 11, n. 1, p. 22, doi. 10.1186/1478-7547-11-22

By:

Takeru Shiroiwa;
Ataru Igarashi;
Takashi Fukuda;
Shunya Ikeda

Publication type:

Article

Impact of preservation of the intercostobrachial nerve during axillary dissection on sensory change and health-related quality of life 2 years after breast cancer surgery.

Published in:

Breast Cancer (13406868), 2014, v. 21, n. 2, p. 183, doi. 10.1007/s12282-012-0374-x

By:

Taira, Naruto;
Shimozuma, Kojiro;
Ohsumi, Shozo;
Kuroi, Katsumasa;
Shiroiwa, Takeru;
Watanabe, Takanori;
Saito, Mitsue

Publication type:

Article

Patient-Reported Outcome Results from the Open-Label Randomized Phase III SELECT BC Trial Evaluating First-Line S-1 Therapy for Metastatic Breast Cancer.

Published in:

Oncology, 2018, v. 94, n. 2, p. 107, doi. 10.1159/000484142

By:

Kawahara, Takuya;
Shimozuma, Kojiro;
Shiroiwa, Takeru;
Hagiwara, Yasuhiro;
Uemura, Yukari;
Watanabe, Takanori;
Taira, Naruto;
Fukuda, Takashi;
Ohashi, Yasuo;
Mukai, Hirofumi

Publication type:

Article

Development of a multiplicative, multi-attribute utility function and eight single-attribute utility functions for the Health Utilities Index Mark 3 in Japan.

Published in:

Journal of Patient-Reported Outcomes, 2020, v. 4, n. 1, p. 1, doi. 10.1186/s41687-020-00188-8

By:

Noto, Shinichi;
Shiroiwa, Takeru;
Kobayashi, Makoto;
Murata, Tatsunori;
Ikeda, Shunya;
Fukuda, Takashi

Publication type:

Article

EQ-5D-Y Population Norms for Japanese Children and Adolescents.

Published in:

PharmacoEconomics, 2021, v. 39, n. 11, p. 1299, doi. 10.1007/s40273-021-01063-0

By:

Shiroiwa, Takeru;
Fukuda, Takashi

Publication type:

Article

Impact of Adverse Events on Health Utility and Health-Related Quality of Life in Patients Receiving First-Line Chemotherapy for Metastatic Breast Cancer: Results from the SELECT BC Study.

Published in:

2018

By:

Hagiwara, Yasuhiro;
Shiroiwa, Takeru;
Shimozuma, Kojiro;
Kawahara, Takuya;
Uemura, Yukari;
Watanabe, Takanori;
Taira, Naruto;
Fukuda, Takashi;
Ohashi, Yasuo;
Mukai, Hirofumi

Publication type:

journal article

The Effects of Diagnostic Definitions in Claims Data on Healthcare Cost Estimates: Evidence from a Large-Scale Panel Data Analysis of Diabetes Care in Japan.

Published in:

2016

By:

Fukuda, Haruhisa;
Ikeda, Shunya;
Shiroiwa, Takeru;
Fukuda, Takashi

Publication type:

journal article

Cost-Effectiveness Analysis of Capecitabine Compared with Bolus 5-Fluorouracil/l-Leucovorin for the Adjuvant Treatment of Colon Cancer in Japan.

Published in:

PharmacoEconomics, 2009, v. 27, n. 7, p. 597, doi. 10.2165/11310110-000000000-00000

By:

Shiroiwa, Takeru;
Fukuda, Takashi;
Shimozuma, Kojiro;
Ohashi, Yasuo;
Tsutani, Kiichiro

Publication type:

Article

Cost-Effectiveness of Trastuzumab With or Without Chemotherapy as Adjuvant Therapy in HER2-Positive Elderly Breast Cancer Patients: A Randomized, Open-Label Clinical Trial, the RESPECT Trial.

Published in:

Clinical Drug Investigation, 2022, v. 42, n. 3, p. 253, doi. 10.1007/s40261-022-01124-y

By:

Takumoto, Yuki;
Shiroiwa, Takeru;
Shimozuma, Kojiro;
Iwata, Hiroji;
Takahashi, Masato;
Baba, Shinichi;
Kobayashi, Kokoro;
Hagiwara, Yasuhiro;
Kawahara, Takuya;
Uemura, Yukari;
Mukai, Hirofumi;
Taira, Naruto;
Sawaki, Masataka

Publication type:

Article

Comparison of physicians' and dentists' incident reports in open data from the Japan Council for Quality Health Care: a mixed-method study.

Published in:

BMC Oral Health, 2023, v. 23, n. 1, p. 1, doi. 10.1186/s12903-023-02749-x

By:

Akiyama, Naomi;
Akiyama, Tomoya;
Sato, Hideaki;
Shiroiwa, Takeru;
Kishi, Mitsuo

Publication type:

Article

Development of Japanese utility weights for the Adult Social Care Outcomes Toolkit (ASCOT) SCT4.

Published in:

2020

By:

Shiroiwa, Takeru;
Moriyama, Yoko;
Nakamura-Thomas, Hiromi;
Morikawa, Mie;
Fukuda, Takashi;
Batchelder, Laurie;
Saloniki, Eirini-Christina;
Malley, Juliette

Publication type:

journal article

Japanese population norms for preference-based measures: EQ-5D-3L, EQ-5D-5L, and SF-6D.

Published in:

2016

By:

Shiroiwa, Takeru;
Fukuda, Takashi;
Ikeda, Shunya;
Igarashi, Ataru;
Noto, Shinichi;
Saito, Shinya;
Shimozuma, Kojiro

Publication type:

journal article

Health utility scores of colorectal cancer based on societal preference in Japan.

Published in:

Quality of Life Research, 2009, v. 18, n. 8, p. 1095, doi. 10.1007/s11136-009-9513-z

By:

Shiroiwa, Takeru;
Fukuda, Takashi;
Tsutani, Kiichiro

Publication type:

Article

To what extent does the EQ-5D-3L correlate with the FACT-H&N of patients with oral cancer during the perioperative period?

Published in:

International Journal of Clinical Oncology, 2019, v. 24, n. 4, p. 350, doi. 10.1007/s10147-018-1364-6

By:

Aoki, Takayuki;
Ota, Yoshihide;
Sasaki, Masashi;
Aoyama, Ken-ichi;
Akiba, Takeshi;
Shirasugi, Yukari;
Naito, Mariko;
Shiroiwa, Takeru

Publication type:

Article

Estimation of Lifetime QALYs Based on Lifestyle Behaviors.

Published in:

International Journal of Environmental Research & Public Health, 2021, v. 18, n. 19, p. 9970, doi. 10.3390/ijerph18199970

By:

Noto, Shinichi;
Saito, Shota;
Shiroiwa, Takeru;
Fukuda, Takashi

Publication type:

Article

Associations among baseline variables, treatment-related factors and health-related quality of life 2 years after breast cancer surgery.

Published in:

Breast Cancer Research & Treatment, 2011, v. 128, n. 3, p. 735, doi. 10.1007/s10549-011-1631-y

By:

Taira, Naruto;
Shimozuma, Kojiro;
Shiroiwa, Takeru;
Ohsumi, Shozo;
Kuroi, Katsumasa;
Saji, Shigehira;
Saito, Mitsue;
Iha, Shigemichi;
Watanabe, Takanori;
Katsumata, Noriyuki

Publication type:

Article

The model-based cost-effectiveness analysis of 1-year adjuvant trastuzumab treatment: based on 2-year follow-up HERA trial data.

Published in:

Breast Cancer Research & Treatment, 2008, v. 109, n. 3, p. 559, doi. 10.1007/s10549-007-9679-4

By:

Takeru Shiroiwa;
Takashi Fukuda;
Kojiro Shimozuma;
Yasuo Ohashi;
Kiichiro Tsutani

Publication type:

Article

Cost-effectiveness analysis of lifestyle interventions for preventing kidney disease in patients with type 2 diabetes.

Published in:

Clinical & Experimental Nephrology, 2023, v. 27, n. 9, p. 728, doi. 10.1007/s10157-023-02357-7

By:

Suzuki, Yuta;
Hoshi, Keika;
Shiroiwa, Takeru;
Fukuda, Takashi

Publication type:

Article

Cost-Effectiveness Analysis of KRAS Testing and Cetuximab as Last-Line Therapy for Colorectal Cancer.

Published in:

Molecular Diagnosis & Therapy, 2010, v. 14, n. 6, p. 375, doi. 10.1007/BF03256395

By:

Shiroiwa, Takeru;
Motoo, Yoshiharu;
Tsutani, Kiichiro

Publication type:

Article

Japanese translation and cross-cultural validation of the Adult Social Care Outcomes Toolkit (ASCOT) in Japanese social service users.

Published in:

2019

By:

Nakamura-Thomas, Hiromi;
Morikawa, Mie;
Moriyama, Yoko;
Shiroiwa, Takeru;
Kyougoku, Makoto;
Razik, Kamilla;
Malley, Juliette

Publication type:

journal article

Valuation survey for SF-6Dv2 in Japan based on the international protocol.

Published in:

Quality of Life Research, 2025, v. 34, n. 2, p. 445, doi. 10.1007/s11136-024-03830-w

By:

Shiroiwa, Takeru;
Yamamoto, Yosuke;
Murata, Tatsunori;
Mulhern, Brendan;
Bjorner, Jakob;
Brazier, John;
Fukuda, Takashi;
Rowen, Donna;
Fukuhara, Shun-Ichi

Publication type:

Article

Health-related quality of life and caregiver burden of pediatric patients with inborn errors of metabolism in Japan using EQ-5D-Y, PedsQL, and J-ZBI.

Published in:

Quality of Life Research, 2024, v. 33, n. 12, p. 3323, doi. 10.1007/s11136-024-03775-0

By:

Konomura, Keiko;
Numakura, Chikahiko;
Nakamura-Utsunomiya, Akari;
Hoshino, Eri;
Tajima, Go;
Kobayashi, Hironori;
Nakamura, Kimitoshi;
Shimozawa, Nobuyuki;
Bo, Ryosuke;
Shiroiwa, Takeru;
Shigematsu, Yosuke;
Fukuda, Takashi

Publication type:

Article

Japanese preference weights of the Adult Social Care Outcomes Toolkit for Carers (ASCOT-Carer).

Published in:

Quality of Life Research, 2022, v. 31, n. 7, p. 2143, doi. 10.1007/s11136-021-03076-w

By:

Shiroiwa, Takeru;
Nakamura-Thomas, Hiromi;
Yamaguchi, Mai;
Morikawa, Mie;
Moriyama, Yoko;
Fukuda, Takashi;
Allan, Stephen;
Malley, Juliette

Publication type:

Article

Minimal important differences of EORTC QLQ-C30 for metastatic breast cancer patients: Results from a randomized clinical trial.

Published in:

Quality of Life Research, 2022, v. 31, n. 6, p. 1829, doi. 10.1007/s11136-021-03074-y

By:

Kawahara, Takuya;
Taira, Naruto;
Shiroiwa, Takeru;
Hagiwara, Yasuhiro;
Fukuda, Takashi;
Uemura, Yukari;
Mukai, Hirofumi

Publication type:

Article

Mapping EORTC QLQ-C30 and FACT-G onto EQ-5D-5L index for patients with cancer.

Published in:

2020

By:

Hagiwara, Yasuhiro;
Shiroiwa, Takeru;
Taira, Naruto;
Kawahara, Takuya;
Konomura, Keiko;
Noto, Shinichi;
Fukuda, Takashi;
Shimozuma, Kojiro

Publication type:

journal article

Choking injuries: Associated factors and error-producing conditions among acute hospital patients in Japan.

Published in:

PLoS ONE, 2022, v. 17, n. 4, p. 1, doi. 10.1371/journal.pone.0267430

By:

Akiyama, Naomi;
Uozumi, Ryuji;
Akiyama, Tomoya;
Koeda, Keisuke;
Shiroiwa, Takeru;
Ogasawara, Kuniaki

Publication type:

Article

Are Web-Based Valuation Surveys for Preference-Based Measures as Reliable as Face-to-Face Surveys? TTO, DCE and DCE with Duration.

Published in:

Applied Health Economics & Health Policy, 2024, v. 22, n. 3, p. 391, doi. 10.1007/s40258-023-00865-x

By:

Shiroiwa, Takeru;
Fukuda, Takashi

Publication type:

Article

Societal Preferences for Interventions with the Same Efficiency: Assessment and Application to Decision Making.

Published in:

Applied Health Economics & Health Policy, 2016, v. 14, n. 3, p. 375, doi. 10.1007/s40258-016-0236-3

By:

Shiroiwa, Takeru;
Saito, Shinya;
Shimozuma, Kojiro;
Kodama, Satoshi;
Noto, Shinichi;
Fukuda, Takashi

Publication type:

Article

Incident reports involving hospital administrative staff: analysis of data from the Japan Council for Quality Health care nationwide database.

Published in:

2020

By:

Akiyama, Naomi;
Akiyama, Tomoya;
Hayashida, Kenshi;
Shiroiwa, Takeru;
Koeda, Keisuke

Publication type:

journal article

Cost-effectiveness evaluation for pricing medicines and devices: A new value-based price adjustment system in Japan.

Published in:

2020

By:

Shiroiwa, Takeru

Publication type:

journal article

Exploring the Application of Cost-Effectiveness Evaluation in the Japanese National Health Insurance System.

Published in:

2019

By:

Ogura, Hisayuki;
Komoto, Shigekazu;
Shiroiwa, Takeru;
Fukuda, Takashi

Publication type:

journal article

PP079 The Construction Of Database Using Japanese National Claims Database.

Published in:

2017

By:

Shiroiwa, Takeru;
Fukuda, Takashi;
Sato, Daisuke

Publication type:

Abstract