calcium: Longitudinal Bone Mineral Density Data
In kkholst/lava: Latent Variable Models
calcium R Documentation
Longitudinal Bone Mineral Density Data
Description
Bone Mineral Density Data consisting of 112 girls randomized to receive
calcium og placebo. Longitudinal measurements of bone mineral density
(g/cm^2) measured approximately every 6th month in 3 years.
Format
A data.frame containing 560 (incomplete) observations. The 'person'
column defines the individual girls of the study with measurements at
visiting times 'visit', and age in years 'age' at the time of visit. The
bone mineral density variable is 'bmd' (g/cm^2).
Source
Vonesh & Chinchilli (1997), Table 5.4.1 on page 228.
kkholst/lava documentation built on Feb. 22, 2024, 4:07 p.m.
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| calcium | R Documentation |
Longitudinal Bone Mineral Density Data
Description
Bone Mineral Density Data consisting of 112 girls randomized to receive calcium og placebo. Longitudinal measurements of bone mineral density (g/cm^2) measured approximately every 6th month in 3 years.
Format
A data.frame containing 560 (incomplete) observations. The 'person' column defines the individual girls of the study with measurements at visiting times 'visit', and age in years 'age' at the time of visit. The bone mineral density variable is 'bmd' (g/cm^2).
Source
Vonesh & Chinchilli (1997), Table 5.4.1 on page 228.
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
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