Unique ID issued by UMIN | UMIN000052128 |
---|---|
Receipt number | R000059496 |
Scientific Title | Assessing the validity and reliability of the INTERMED self-assessment questionnaire in adult outpatients |
Date of disclosure of the study information | 2023/09/07 |
Last modified on | 2024/06/05 20:36:28 |
Assessing the validity and reliability of the INTERMED self-assessment questionnaire in adult outpatients
IMSA Japanease
Assessing the validity and reliability of the INTERMED self-assessment questionnaire in adult outpatients
IMSA Japanease
Japan |
Not specified
Not applicable |
Others
NO
The purpose of this study was to evaluate the reliability and validity of the Japanese version of IMSA.
Others
The purpose of this study is to evaluate the reliability and validity of the Japanese version of the self-administered INTERMED (IMSA). If both reliability and validity are found to be acceptable, the use of the IMSA in Japan will be promoted. By using the IMSA, which is a relatively simple measure of complexity, it will be possible to more easily investigate the baseline level of complexity in the Japanese population, its relationship to diagnosis, its relationship to consultation time and number of return visits, and its relationship to length of hospital stay. This may lead to social recognition of patient complexity, which may lead to good outcomes, such as shorter hospital stays, by allocating medical resources to high-complexity patients at an early stage.
Primary endpoint:
Reliability:
Internal consistency: Cronbach's alpha for INTEMED self-assessment (IMSA)
Validity:
Criterion-related validity: IMSA total score vs. INTEMED (IM) total score
Structural Conceptual Validity
Structural validity: Charlson Comorbidity Index (CCI) cutoffs (0, 1-5, 6-) vs. total IMSA score
Hypothesis testing:
IMSA total score vs. WHOQOL-26 total score
IMSA body domain score vs. IM body domain score
IMSA Somatic Domain Score vs. CCI Score
IMSA Physical Domain Score vs. WHOQOL-26 Physical Domain Score
IMSA Mental Domain Score vs. IM Mental Domain Score
IMSA Mental Domain Score vs.Hospital Anxiety and Depression Scale (HADS) Score
IMSA Mental Domain Score vs. WHOQOL-26 Psychological Domain Score
IMSA Social Domain Score vs. IM Social Domain Score
IMSA Social Domain Score vs. Japanese Version of Duke Social Support Index (DSSI-J) Score
IMSA Social Domain Score vs. WHOQOL-26 Social Relationships Score
IMSA Health Care System Domain Score vs. IM Health Care System Domain Score
IMSA Health Care System Domain Score vs. WHOQOL-26 Environmental Domain Score
Content validity: Surface validity: Feasibility questionnaire, time to administer the IMSA
Inter-rater agreement of interviews: kappa value
Observational
18 | years-old | <= |
Not applicable |
Male and Female
A person who meets all of the following conditions
1) Persons who are 18 years of age or older at the time of consent
2) Patients who have visited the outpatient clinic of the Department of General Medicine, Chiba University Hospital
3) Patients who have received a full explanation of their participation in this study, and who have obtained written consent of their own free will from the patient or a surrogate, based on full understanding.
A person who meets either of the following 1) or 2)
1) When the following (a) and (b) are met
(a) The subject does not have the ability to understand and respond to the interview or questionnaire.
(b) There is no substitute who understands the interview or questionnaire and can give consent or answer the questionnaire on behalf of the subject.
2) Patients whom the principal investigator determines to be inappropriate as subjects
200
1st name | Masatomi |
Middle name | |
Last name | Ikusaka |
Chiba University Hospital
department of general medicine
2608677
1-8-1, Inohana, Chuo-ku, Chiba city, Chiba pref.
043-222-7171
chiba_u_soshin@mac.com
1st name | Daiki |
Middle name | |
Last name | Yokokawa |
Chiba University Hospital
department of general medicine
2608677
1-8-1, Inohana, Chuo-ku, Chiba city, Chiba pref.
043-222-7171
dyokokawa6@chiba-u.jp
Chiba University Hospital
Japan Primary Care Association
Other
Ethics Committee for Observational Studies of Chiba University Hospital
1-8-1, Inohana, Chuo-ku, Chiba city, Chiba pref.
043-222-7171
hsp-kansaturinri@chiba-u.jp
NO
2023 | Year | 09 | Month | 07 | Day |
Unpublished
Enrolling by invitation
2023 | Year | 07 | Month | 19 | Day |
2023 | Year | 09 | Month | 01 | Day |
2023 | Year | 09 | Month | 12 | Day |
2025 | Year | 03 | Month | 31 | Day |
Research Design: Prospective cross-sectional study
The flow of the study:
Subjects will undergo a questionnaire and interview at the outpatient clinic of the Department of General Medicine. The consultation at the outpatient clinic of the Department of General Medicine is conducted by several physicians. First, the primary care physician examines the patient for approximately one hour, and then the patient waits for one hour to discuss the details of the case with a senior physician (consultation time). Next, the patient is seen by a senior physician for another hour, which may require additional time to review the details of the case. This consultation time exists as "waiting time" for patients, and this study will use this time to conduct interviews and questionnaires.
The allocation method will be used to ensure that the target population is of a gender and age group that is not being filled. The study will be outlined in writing at the outpatient reception desk, and willingness to participate in the study will be confirmed. If willingness to participate is confirmed, the outpatient receptionist will contact the research staff. During the "waiting period," the researcher takes the patient who has indicated willingness to participate to the examination room and explains the study in writing and orally. At this time, consent or non-consent to the research will be confirmed, and if consent is given, the patient will be asked to fill out a consent form. After confirming consent, interviews (IM and CCI) will be conducted directly. After the interview, a set of self-administered questionnaires (IMSA, HADS, DSSI-J, WHOQOL-26, and original questionnaire) with a research ID will be handed to the patient to fill out in the waiting hallway or elsewhere. Once completed, the questionnaires should be returned to the receptionist. The returned questionnaires will be received, stored, and analyzed by the researcher.
2023 | Year | 09 | Month | 06 | Day |
2024 | Year | 06 | Month | 05 | Day |
Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000059496