data-potassiumRepeatedL: Data From The Potassium Intake Study (Long Format with...

In LMMstar: Repeated Measurement Models for Discrete Times

Data From The Potassium Intake Study (Long Format with intermediate measurements)

Description

Data from the potassium intake study, a randomized placebo-controlled crossover study where the effect of potassium supplement (90 mmol/day) on the renin-angiostensin-aldosteron system (RAAS) was assessed. This dataset is in the long format (i.e. one line per measurement) and contains measurement over 6 timepoints for each time period.

• id: patient identifier.

• sequence: treatment group to which the patient has been randomized.

• period: time period.

• treatment: treatment during the time period.

• time: time within each period.

• aldo: ??

Usage

data(potassiumRepeatedL)

References

Dreier et al. Effect of increased potassium intake on the reninangiotensinaldosterone system and subcutaneous resistance arteries: a randomized crossover study, Nephrol Dial Transplant (2020) 110. doi: 10.1093/ndt/gfaa114

LMMstar documentation built on Nov. 9, 2023, 1:06 a.m.