PapersPMID:19952822
Dose response of caffeine on 2000-m rowing performance.
- 01 · finding
- 1
- 02 · compound
- 1
- 03 · endpoint
- 1
- 04 · null
- 1
caffeineEvery finding here is a null result.
What did not
1 findingHow to read these marks →caffeine — no detected effect on time-trial completion time
insufficientFindingNull result
“Time trial performance was not significantly different across the three caffeine doses or placebo (P = 0.249).”
Quoted verbatim from Dose response of caffeine on 2000-m rowing performance. - Study
- crossover
- Participants
- 10
- Dose studied
- 2, 4, or 6 mg/kg caffeine or placebo, 60 min before a 2000-m rowing time trial
- Population
- competitive male rowers
Study record
- Read under
- caffeine
- Design, as each reading recorded it
- crossover trial / randomised controlled trial
- Species
- human
- Population
- 10 competitive male rowers
- Participants
- 10
- Comparator
- placebo
- Duration
- not recorded
- Endpoints measured
- 3
- Record
- extracted
- Readings recorded
- 2