R: Alkaline phosphatase data

alkfos {ISwR} | R Documentation

## Alkaline phosphatase data

### Description

Repeated measurements of alkaline phosphatase in a randomized trial of Tamoxifen treatment of breast cancer patients.

### Usage

    alkfos

### Format

A data frame with 43 observations on the following 8 variables.

`grp`

  a numeric vector, group code (1=placebo, 2=Tamoxifen).

`c0`

  a numeric vector, concentration at baseline.

`c3`

  a numeric vector, concentration after 3 months.

`c6`

  a numeric vector, concentration after 6 months.

`c9`

  a numeric vector, concentration after 9 months.

`c12`

  a numeric vector, concentration after 12 months.

`c18`

  a numeric vector, concentration after 18 months.

`c24`

  a numeric vector, concentration after 24 months.

### Source

Original data.

### References

B. Kristensen et al. (1994), Tamoxifen and bone metabolism in postmenopausal low-risk breast cancer patients: a randomized study. Journal of Clinical Oncology, 12(2):992–997.

[Package ISwR version 2.0-7 Index]