This dataset, walking_df, is a data frame containing demographic and categorical information from walking activity observations. It includes sex, age, ordered factors related to the walking activity, and the source of the data.
This dataset, walking_df, is a data frame containing measurements of walking disability collected in studies A, B, and E. It follows a clinical trial data structure and includes identifiers, visit information, test codes, test names, measurement results, and related metadata.
Format
A data frame with 890 observations and 5 variables:
- sex
Factor indicating the sex of the participant (2 levels)
- age
Numeric value indicating the age of the participant
- YA
Ordered factor with 4 levels related to walking activity A
- YB
Ordered factor with 4 levels related to walking activity B
- src
Factor indicating the source of the data (3 levels)
A data frame with 29,643 observations and 24 variables:
- STUDYID
Character string indicating the study identifier
- DOMAIN
Character string indicating the domain abbreviation
- USUBJID
Character string indicating the unique subject identifier
- VSSEQ
Numeric value indicating the sequence number
- VSTESTCD
Character string indicating the vital signs test short name
- VSTEST
Character string indicating the vital signs test name
- VSPOS
Character string indicating the subject’s position during measurement
- VSORRES
Character string indicating the result or finding in original units
- VSORRESU
Character string indicating the original measurement units
- VSSTRESC
Character string indicating the character result/finding in standard format
- VSSTRESN
Numeric value indicating the result/finding in standard units
- VSSTRESU
Character string indicating the standard units
- VSSTAT
Character string indicating the completion status
- VSLOC
Character string indicating the location of the measurement
- VSBLFL
Character string indicating whether the value is a baseline flag
- VISITNUM
Numeric value indicating the visit number
- VISIT
Character string indicating the visit name
- VISITDY
Numeric value indicating the planned study day of the visit
- VSDTC
Character string indicating the date/time of measurements
- VSDY
Numeric value indicating the study day of vital signs
- VSTPT
Character string indicating the planned time point name
- VSTPTNUM
Numeric value indicating the planned time point number
- VSELTM
Character string indicating the planned elapsed time from the time point reference
- VSTPTREF
Character string indicating the time point reference
Source
Data taken from the TrendLSW package version 1.0.2.
Data taken from the mice package version 3.18.0.
Details
The dataset name has been kept as 'walking_df' to avoid confusion with other datasets in the R ecosystem. This naming convention helps distinguish this dataset as part of the healthmotionR package and assists users in identifying its specific characteristics. The suffix 'df' indicates that the dataset is a data frame. The original content has not been modified in any way.
The dataset name has been kept as 'walking_df' to avoid confusion with other datasets in the R ecosystem. This naming convention helps distinguish this dataset as part of the healthmotionR package and assists users in identifying its specific characteristics. The suffix 'df' indicates that the dataset is a data frame. The original content has not been modified in any way.