Statistical Methods

Cross-source consensus on Statistical Methods from 1 sources and 5 claims.

1 sources · 5 claims

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Highlighted claims

The primary analysis follows the intention-to-treat principle. — TIPS (Trans-Tasman Internet-delivered Prevention of (youth) Suicide) study: protocol for a randomised controlled trial of mobile health interventions (four apps) to help young people reduce suicidal ideation
No interim analyses are planned for the trial. — TIPS (Trans-Tasman Internet-delivered Prevention of (youth) Suicide) study: protocol for a randomised controlled trial of mobile health interventions (four apps) to help young people reduce suicidal ideation
The primary and mental well-being outcomes will be analysed using linear mixed models with repeated measures and maximum likelihood estimation. — TIPS (Trans-Tasman Internet-delivered Prevention of (youth) Suicide) study: protocol for a randomised controlled trial of mobile health interventions (four apps) to help young people reduce suicidal ideation
The alpha threshold is adjusted to 0.003 because there are three intervention-versus-control comparisons. — TIPS (Trans-Tasman Internet-delivered Prevention of (youth) Suicide) study: protocol for a randomised controlled trial of mobile health interventions (four apps) to help young people reduce suicidal ideation
The sample size assumes Cohen's d of 0.45, 35% attrition, 0.5 repeated-measure correlation, alpha of 0.003, and 0.90 power. — TIPS (Trans-Tasman Internet-delivered Prevention of (youth) Suicide) study: protocol for a randomised controlled trial of mobile health interventions (four apps) to help young people reduce suicidal ideation