Unique ID issued by UMIN | UMIN000014755 |
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Receipt number | R000017153 |
Scientific Title | Omega-3 polyunsaturated fatty acids and psychological interventions for workers with mild to moderate depression: a randomized controlled trial |
Date of disclosure of the study information | 2014/09/01 |
Last modified on | 2021/05/19 17:04:13 |
Omega-3 polyunsaturated fatty acids and psychological interventions for workers with mild to moderate depression: a randomized controlled trial
Healing worker's depression by omega-3 polyunsaturated fatty acids and psychological interventions: a randomized controlled trial
Omega-3 polyunsaturated fatty acids and psychological interventions for workers with mild to moderate depression: a randomized controlled trial
Healing worker's depression by omega-3 polyunsaturated fatty acids and psychological interventions: a randomized controlled trial
Japan |
Job stress
Psychiatry |
Others
NO
To examine the efficacy of omega-3 fatty acids supplementation for psychological distress and depressive symptoms by comparing the outcome of the groups of omega-3 fatty acids supplementation added to psychological interventions and psychological interventions alone in workers
Efficacy
Confirmatory
Pragmatic
Phase III
Beck depression Inventory-II
-Kessler K6
-The Center for Epidemiologic Studies
-Depression Scale (CES-D)
Interventional
Parallel
Randomized
Individual
Double blind -all involved are blinded
Placebo
YES
YES
Central registration
2
Prevention
Food |
Psychological interventions + Omega-3 Polyunsaturated Fatty Acids
Psychological interventions
20 | years-old | <= |
65 | years-old | > |
Male and Female
Japanese workers
-A native Japanese speaking ability
-Those who can understand scope and contents in the trial
Us of warfarin within 3 month at regular intervals
78
1st name | Susumu |
Middle name | |
Last name | Shirabe |
Nagasaki University
Center for Health and Community Medicine
852-8521
1-14 Bunkyo, Nagasaki 852-8521
095-819-2214
shirabe@nagasaki-u.ac.jp
1st name | Jun |
Middle name | |
Last name | Tayama |
Nagasaki University
Graduate School of Education
852-8521
1-14 Bunkyo, Nagasaki 852-8521
095-819-2214
jtayama@nagasaki-u.ac.jp
Nagasaki University
Japan society for the promotion of science
Other
Japan
Health Sciences University of Hokkaido
University of Toyama
Saitama Prefectural University
Tohoku University
Tohoku Fukushi University
Kurume University
Ethics Committee of Nagasaki University Graduate School of Biomedical Sciences
852-8523, 1-12-4, Sakamoto, Nagasaki
095-819-7198
gakujutu_kikaku@ml.nagasaki-u.ac.jp
NO
長崎大学保健・医療推進センター(長崎県)、埼玉県立大学保健医療福祉学部(埼玉県)、別府大学文学部(大分県)
2014 | Year | 09 | Month | 01 | Day |
https://www.sciencedirect.com/science/article/pii/S0165032718312400?via%3Dihub
Unpublished
https://www.sciencedirect.com/science/article/pii/S0165032718312400?via%3Dihub
90
After 12 weeks of treatment, BDI-II scores were significantly lower in the placebo and omega-3 group, when compared to their respective baseline scores (Placebo: t=-4.6, p<0.01; Omega-3: t=-7.3, p<0.01). However, after 12 weeks of treatment, we found no significant difference between both groups with respect to changes in the BDI-II scores (0.7; 95% CI, -0.7 to 2.1; p=0.30).
2021 | Year | 05 | Month | 19 | Day |
Workers with moderate depressive symptoms
For potential participants assessed for eligibility, the degree of depressive symptoms was confirmed, and those with moderate symptoms were selected. Subsequently, 90 subjects who consented to the study were randomized to 47 in the intervention group and 43 in the control group.
Not applicable
BDI-II
Completed
2014 | Year | 07 | Month | 25 | Day |
2014 | Year | 09 | Month | 11 | Day |
2014 | Year | 10 | Month | 06 | Day |
2015 | Year | 12 | Month | 31 | Day |
2016 | Year | 01 | Month | 31 | Day |
2016 | Year | 02 | Month | 29 | Day |
2016 | Year | 03 | Month | 31 | Day |
2014 | Year | 08 | Month | 04 | Day |
2021 | Year | 05 | Month | 19 | Day |
Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000017153
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