Endpoint
Six-minute walk test distance
CAT:outcome/six-minute-walk-distancereported in metres1 finding from 1 compound
What moved it
How to read these marks1 finding · 1 compound · 1 null · by evidence strength
| Compound | Direction | Findings | Strongest evidence |
|---|---|---|---|
| nitrate | no effect | 1 | Evidence strength: very limited. Human evidence with major recorded weaknesses, or non-human, uncontrolled or unverified evidence. |
Every finding here is a null result.
Measured, no effect detected
1 finding
nitrate — no detected effect on
Very limitedEvidence strength: very limited. Human evidence with major recorded weaknesses, or non-human, uncontrolled or unverified evidence.FindingNull result“There is no significant effect of nitrate-rich beetroot juice on cardiovascular events as systolic, diastolic blood pressure, and heart rate, or exercise performance as 6-min walk test, and cycling ergometry endurance time, or maximum rate of oxygen consumption (VO2).”
Quoted verbatim from Efficacy of dietary nitrate-rich beetroot juice supplementation in patients with chronic obstructive pulmonary disease (COPD): A systematic review and meta-analysis.. - Study
- meta-analysis
- Population
- patients with chronic obstructive pulmonary disease (COPD)
Efficacy of dietary nitrate-rich beetroot juice supplementation in patients with chronic obstructive pulmonary disease (COPD): A systematic review and meta-analysis.2021PMID:33745600Permalink
How it is measured
Total distance covered in six minutes of self-paced walking along a flat measured corridor under the ATS six-minute walk protocol, with standardised encouragement phrases and any rest stops counted within the six minutes.
Measured, not recorded
- Subject
- six-minute walk test distance
- Measurements
- 4 measurements
- Recorded as a finding
- No
Show what was measured
six-minute walk test distance
no effect, p = 0.9
6MWT | − 41.8 (− 88.9, 5.4) p = 0.08 | − 2.8 (− 45.2, 39.7) p = 0.90 | 24.8 (− 29.0, 78.7) p = 0.35
PMID:34260036 · one of two readings recorded this
six-minute walk test distance
no effect, p = 0.35
6MWT | − 41.8 (− 88.9, 5.4) p = 0.08 | − 2.8 (− 45.2, 39.7) p = 0.90 | 24.8 (− 29.0, 78.7) p = 0.35
PMID:34260036 · one of two readings recorded this
six-minute walk test distance
increases, p = 0.05
6MWT on POD 7 in the CT group was significantly higher (p < 0.05) than that in the placebo group
PMID:35684118 · one of two readings recorded this
six-minute walk test distance
mean difference 27.74 m; 95% CI -1.41 to 56.88
Not recorded as a finding: confidence interval crosses zero (not significant), and no two-sided no-effect language is stated in words (direction_stated_but_not_significant)
Participants on creatine walked a mean additional 27.74 m on the 6MWT (95% CI −1.41 to 56.88).
PMID:40366059 · one of two readings recorded this
Sources cited
1 paper
- Subject
- six-minute walk test distance
- Findings
- 1
- Papers
- 1