mirror of https://github.com/msberends/AMR.git
181 lines
7.6 KiB
R
Executable File
181 lines
7.6 KiB
R
Executable File
# ==================================================================== #
|
|
# TITLE #
|
|
# Antimicrobial Resistance (AMR) Data Analysis for R #
|
|
# #
|
|
# SOURCE #
|
|
# https://github.com/msberends/AMR #
|
|
# #
|
|
# LICENCE #
|
|
# (c) 2018-2021 Berends MS, Luz CF et al. #
|
|
# Developed at the University of Groningen, the Netherlands, in #
|
|
# collaboration with non-profit organisations Certe Medical #
|
|
# Diagnostics & Advice, and University Medical Center Groningen. #
|
|
# #
|
|
# This R package is free software; you can freely use and distribute #
|
|
# it for both personal and commercial purposes under the terms of the #
|
|
# GNU General Public License version 2.0 (GNU GPL-2), as published by #
|
|
# the Free Software Foundation. #
|
|
# We created this package for both routine data analysis and academic #
|
|
# research and it was publicly released in the hope that it will be #
|
|
# useful, but it comes WITHOUT ANY WARRANTY OR LIABILITY. #
|
|
# #
|
|
# Visit our website for the full manual and a complete tutorial about #
|
|
# how to conduct AMR data analysis: https://msberends.github.io/AMR/ #
|
|
# ==================================================================== #
|
|
|
|
# all four methods
|
|
expect_equal(sum(first_isolate(x = example_isolates, method = "isolate-based", info = TRUE), na.rm = TRUE),
|
|
1984)
|
|
expect_equal(sum(first_isolate(x = example_isolates, method = "patient-based", info = TRUE), na.rm = TRUE),
|
|
1265)
|
|
expect_equal(sum(first_isolate(x = example_isolates, method = "episode-based", info = TRUE), na.rm = TRUE),
|
|
1300)
|
|
expect_equal(sum(first_isolate(x = example_isolates, method = "phenotype-based", info = TRUE), na.rm = TRUE),
|
|
1379)
|
|
|
|
# Phenotype-based, using key antimicrobials
|
|
expect_equal(sum(first_isolate(x = example_isolates,
|
|
method = "phenotype-based",
|
|
type = "keyantimicrobials",
|
|
antifungal = NULL, info = TRUE), na.rm = TRUE),
|
|
1395)
|
|
expect_equal(sum(first_isolate(x = example_isolates,
|
|
method = "phenotype-based",
|
|
type = "keyantimicrobials",
|
|
antifungal = NULL, info = TRUE, ignore_I = FALSE), na.rm = TRUE),
|
|
1418)
|
|
|
|
|
|
# first non-ICU isolates
|
|
expect_equal(
|
|
sum(
|
|
first_isolate(example_isolates,
|
|
col_mo = "mo",
|
|
col_date = "date",
|
|
col_patient_id = "patient_id",
|
|
col_icu = "ward_icu",
|
|
info = TRUE,
|
|
icu_exclude = TRUE),
|
|
na.rm = TRUE),
|
|
941)
|
|
|
|
# set 1500 random observations to be of specimen type 'Urine'
|
|
random_rows <- sample(x = 1:2000, size = 1500, replace = FALSE)
|
|
x <- example_isolates
|
|
x$specimen <- "Other"
|
|
x[random_rows, "specimen"] <- "Urine"
|
|
expect_true(
|
|
sum(first_isolate(x = x,
|
|
col_date = "date",
|
|
col_patient_id = "patient_id",
|
|
col_mo = "mo",
|
|
col_specimen = "specimen",
|
|
filter_specimen = "Urine",
|
|
info = TRUE), na.rm = TRUE) < 1501)
|
|
# same, but now exclude ICU
|
|
expect_true(
|
|
sum(first_isolate(x = x,
|
|
col_date = "date",
|
|
col_patient_id = "patient_id",
|
|
col_mo = "mo",
|
|
col_specimen = "specimen",
|
|
filter_specimen = "Urine",
|
|
col_icu = "ward_icu",
|
|
icu_exclude = TRUE,
|
|
info = TRUE), na.rm = TRUE) < 1501)
|
|
|
|
# "No isolates found"
|
|
test_iso <- example_isolates
|
|
test_iso$specimen <- "test"
|
|
expect_message(first_isolate(test_iso,
|
|
"date",
|
|
"patient_id",
|
|
col_mo = "mo",
|
|
col_specimen = "specimen",
|
|
filter_specimen = "something_unexisting",
|
|
info = TRUE))
|
|
|
|
# printing of exclusion message
|
|
expect_message(first_isolate(example_isolates,
|
|
col_date = "date",
|
|
col_mo = "mo",
|
|
col_patient_id = "patient_id",
|
|
col_testcode = "gender",
|
|
testcodes_exclude = "M",
|
|
info = TRUE))
|
|
|
|
# errors
|
|
expect_error(first_isolate("date", "patient_id", col_mo = "mo"))
|
|
expect_error(first_isolate(example_isolates,
|
|
col_date = "non-existing col",
|
|
col_mo = "mo"))
|
|
|
|
if (AMR:::pkg_is_available("dplyr")) {
|
|
# if mo is not an mo class, result should be the same
|
|
expect_identical(example_isolates %>%
|
|
mutate(mo = as.character(mo)) %>%
|
|
first_isolate(col_date = "date",
|
|
col_mo = "mo",
|
|
col_patient_id = "patient_id",
|
|
info = FALSE),
|
|
example_isolates %>%
|
|
first_isolate(col_date = "date",
|
|
col_mo = "mo",
|
|
col_patient_id = "patient_id",
|
|
info = FALSE))
|
|
|
|
# support for WHONET
|
|
expect_message(example_isolates %>%
|
|
select(-patient_id) %>%
|
|
mutate(`First name` = "test",
|
|
`Last name` = "test",
|
|
Sex = "Female") %>%
|
|
first_isolate(info = TRUE))
|
|
|
|
# groups
|
|
x <- example_isolates %>% group_by(ward_icu) %>% mutate(first = first_isolate(require_cur_data = TRUE))
|
|
y <- example_isolates %>% group_by(ward_icu) %>% mutate(first = first_isolate(., require_cur_data = TRUE))
|
|
expect_identical(x, y)
|
|
|
|
}
|
|
|
|
# missing dates should be no problem
|
|
df <- example_isolates
|
|
df[1:100, "date"] <- NA
|
|
expect_equal(
|
|
sum(
|
|
first_isolate(x = df,
|
|
col_date = "date",
|
|
col_patient_id = "patient_id",
|
|
col_mo = "mo",
|
|
info = TRUE),
|
|
na.rm = TRUE),
|
|
1382)
|
|
|
|
# unknown MOs
|
|
test_unknown <- example_isolates
|
|
test_unknown$mo <- ifelse(test_unknown$mo == "B_ESCHR_COLI", "UNKNOWN", test_unknown$mo)
|
|
expect_equal(sum(first_isolate(test_unknown, include_unknown = FALSE)),
|
|
1108)
|
|
expect_equal(sum(first_isolate(test_unknown, include_unknown = TRUE)),
|
|
1591)
|
|
|
|
test_unknown$mo <- ifelse(test_unknown$mo == "UNKNOWN", NA, test_unknown$mo)
|
|
expect_equal(sum(first_isolate(test_unknown)),
|
|
1108)
|
|
|
|
# empty rsi results
|
|
expect_equal(sum(first_isolate(example_isolates, include_untested_rsi = FALSE)),
|
|
1366)
|
|
|
|
# shortcuts
|
|
expect_identical(filter_first_isolate(example_isolates),
|
|
subset(example_isolates, first_isolate(example_isolates)))
|
|
|
|
|
|
# notice that all mo's are distinct, so all are TRUE
|
|
expect_true(all(first_isolate(AMR:::pm_distinct(example_isolates, mo, .keep_all = TRUE), info = TRUE) == TRUE))
|
|
|
|
# only one isolate, so return fast
|
|
expect_true(first_isolate(data.frame(mo = "Escherichia coli", date = Sys.Date(), patient = "patient"), info = TRUE))
|