conv_app_img_ultra: Parse entries that indicate an ultrasound was performed

In dylanrussellmd/nsqipr: Interact with NSQIP data via R

Parse entries that indicate an ultrasound was performed

Description

Parse entries that indicate an ultrasound was performed

Usage

conv_app_img_ultra(vec)

Arguments

vec	a character vector to parse

Details

returns TRUE if case-insensitive "us done-" is detected in the character vector.

Value

a logical vector

Examples

x <- c("US done-consistent with appendicitis","US not performed/not documented",
"US done-indeterminate; result uncertain","US done-not consistent with appendicitis", NA)

cbind(x, nsqipr:::conv_app_img_ultra(x))

dylanrussellmd/nsqipr documentation built on Oct. 13, 2023, 11:01 a.m.