Statistical Modelling
Cross-source consensus on Statistical Modelling from 1 sources and 5 claims.
1 sources · 5 claims
Evidence quality
Other
Other
Highlighted claims
- The primary predictive model will use elastic-net regularised logistic regression for stable or improved HRQoL. — Biopsychosocial trajectories in older adults with planned intensive care: a protocol for a prospective observational study (GeriICU)
- Internal validation will use 1000 bootstrap resamples combined with 10-fold cross-validation. — Biopsychosocial trajectories in older adults with planned intensive care: a protocol for a prospective observational study (GeriICU)
- Missing variables presumed missing at random will be handled with multiple imputation by chained equations if missingness exceeds 5%. — Biopsychosocial trajectories in older adults with planned intensive care: a protocol for a prospective observational study (GeriICU)
- Candidate predictors will include prespecified clinical, psychosocial, and biomarker variables. — Biopsychosocial trajectories in older adults with planned intensive care: a protocol for a prospective observational study (GeriICU)
- Penalty parameters will be chosen by repeated cross-validation after predictor standardisation. — Biopsychosocial trajectories in older adults with planned intensive care: a protocol for a prospective observational study (GeriICU)