NCT00719563 · OUTCOME
Change From Baseline to Week 4 for the Impact on Stress as Measured by Perceived Stress Scale (PSS)
Results reported by the registry submitting party. Population, time horizon, units and missing values must be read together.
- Measure
- MEAN
- Unit
- units on a scale
- Interval / dispersion
- Standard Deviation
- Time frame
- Baseline and Week 4
What was measured
PSS consist of 14 items that assess the impact on stress in a 5-points scale (0=never, 1=almost never, 2=sometimes, 3=fairly often and 4=very often). The total scores were the sum of all 14 items. The scores were then transformed into a 100-point scale with higher numbers indication less stress. Change from baseline to week 4 was calculated by subtracting the baseline scores from the scores at week 4.
Analysis population: Includes all participants who completed both baseline and week 4 assessments.
Groups in this outcome
Ginseng
Patients received oral American ginseng twice daily for 14 days. This treatment was repeated every two weeks for 4 courses, for a total of 8 weeks of treatment.
Placebo
Patients received oral placebo twice daily for 14 days. This treatment was repeated every two weeks for 4 courses, for a total of 8 weeks of treatment.
| Group | Source count |
|---|---|
| Ginseng | 148 |
| Placebo | 148 |
Reported measurements
Source class 1
| Group | Value | Spread | Lower | Upper | Comment |
|---|---|---|---|---|---|
| Ginseng | -3.1 | 11.1 | Not reported | Not reported | Not reported |
| Placebo | -3.2 | 10.5 | Not reported | Not reported | Not reported |
Complete source fields
- classes
- categories
- measurements
- group Id
- OG000
- spread
- 11.1
- value
- -3.1
- group Id
- OG001
- spread
- 10.5
- value
- -3.2
- denoms
- counts
- group Id
- OG000
- value
- 148
- group Id
- OG001
- value
- 148
- units
- Participants
- description
- PSS consist of 14 items that assess the impact on stress in a 5-points scale (0=never, 1=almost never, 2=sometimes, 3=fairly often and 4=very often). The total scores were the sum of all 14 items. The scores were then transformed into a 100-point scale with higher numbers indication less stress. Change from baseline to week 4 was calculated by subtracting the baseline scores from the scores at week 4.
- dispersion Type
- Standard Deviation
- groups
- description
- Patients received oral American ginseng twice daily for 14 days. This treatment was repeated every two weeks for 4 courses, for a total of 8 weeks of treatment.
- id
- OG000
- title
- Ginseng
- description
- Patients received oral placebo twice daily for 14 days. This treatment was repeated every two weeks for 4 courses, for a total of 8 weeks of treatment.
- id
- OG001
- title
- Placebo
- param Type
- MEAN
- population Description
- Includes all participants who completed both baseline and week 4 assessments.
- reporting Status
- POSTED
- time Frame
- Baseline and Week 4
- title
- Change From Baseline to Week 4 for the Impact on Stress as Measured by Perceived Stress Scale (PSS)
- type
- SECONDARY
- unit Of Measure
- units on a scale
Download exact source JSON → · Snapshot ctgov-results-25a395029948b04d52b1253f
Preserved source evidence · Not medical advice
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