VR12_score: Compute VR12 component subscale

In anchorlytics/anchorUtils: Helper functions for workflow

Description

Given a tibble with VR12 item scores, add a column for component VR12 scores. If there is any missing data, imputation should be performed prior to this.

Usage

VR12_score(.data, .vars, scale, mode = "Phone")

Arguments

.data	tibble
.vars	list of columns (parsed with tidyselect) holding the VR12 item scores, in the following order: GH1, PF2, PF4, VRP2, VRP3, VRE2, VRE3, BP2, MH3, VT2, MH4, SF2. Item scores should be 1-based integers.
scale	either "PCS" (physical component) or "MCS" (mental component)
mode	either "Phone" (default) or "Mail"

Value

tibble with new column, either "PCS" or "MCS"

See Also

Other VR12 utilities: VR12_scale()

Examples

VR12_score(data.frame(
  GH1 = c(1, 4), PF2 = c(3, 1), PF4 = c(3, 1), RP2 = c(1, 4), RP3 = c(1, 4),
  RE2 = c(1, 4), RE3 = c(1, 4), BP2 = c(1, 5), MH3 = c(1, 5), VT2 = c(1, 5),
  MH4 = c(6, 1), SF2 = c(5, 1)),
  dplyr::everything(), "PCS")

anchorlytics/anchorUtils documentation built on Oct. 16, 2020, 7:11 p.m.