The package is not available at CRAN. It needs to be installed from GitHub. Please use this command to install it.
You may need to install the remotes
package first.
The first column disease
specifies the supported
diseases in the package. The other three columns, which are outcome
types (fatal
, non-fatal
and
fatal-and-non-fatal
), show the last knot (based on the
available data points) for the specific disease. We don’t have
confidence that our meta-analysis is reliable after this point, and
assumes an onward flat relationship. Whenever a disease such as
all-cause-cvd
doesn’t have an outcome type
non-fatal
, it will be NA
. More will follow in
the next section.
disease | fatal | non-fatal | fatal-and-non-fatal |
---|---|---|---|
all-cause-cancer | 19.13777 | NA | 19.49427 |
all-cause-cvd | 21.33552 | NA | 20.11288 |
all-cause-dementia | NA | 13.51200 | 11.41597 |
all-cause-mortality | 12.68428 | NA | 12.68428 |
alzheimer’s-disease | NA | 22.36750 | 13.63786 |
bladder-cancer | NA | NA | 13.45000 |
breast-cancer | 15.47684 | NA | 26.75480 |
colon-cancer | NA | NA | 20.10136 |
coronary-heart-disease | 11.00136 | NA | 17.96000 |
depression | NA | 14.56452 | 14.56452 |
depressive-symptoms | NA | 11.75641 | 11.75641 |
diabetes | NA | NA | 17.53800 |
endometrial-cancer | NA | NA | 21.16857 |
esophageal-cancer | NA | NA | 21.82207 |
gastric-cardia-cancer | NA | NA | 22.52300 |
head-and-neck-cancer | NA | NA | 13.59235 |
heart-failure | NA | NA | 24.41750 |
kidney-cancer | NA | NA | 14.81429 |
liver-cancer | NA | NA | 21.82154 |
lung-cancer | 20.20636 | NA | 14.17460 |
major-depression | NA | 16.54304 | 16.54304 |
myeloid-leukemia | NA | NA | 10.06429 |
myeloma | NA | NA | 21.83250 |
parkinson’s-disease | NA | 15.11423 | 15.17000 |
prostate-cancer | 14.87857 | NA | 27.26046 |
rectum-cancer | NA | NA | 18.09230 |
stroke | 11.00400 | NA | 15.01652 |
vascular-dementia | NA | NA | 16.85333 |
Get response for dose 40 for all-cause-cvd with the default quantile 0.5 and censoring at doubling of WHO’s recommended level of physical activity for adults (17.5 MMETs hours per week).
The quantile
’s value is between 0 and 1 [excluding the
boundary values]
drpa::dose_response(cause = 'all-cause-cvd', outcome_type = 'fatal-and-non-fatal', dose = 40,
quantile = 0.5, confidence_intervals = T, censor_method = 'WHO-DRL')
#> rr lb ub
#> 1 0.6736267 0.6273602 0.7233052
Description of the arguments are mentioned below:
Argument | Description |
---|---|
cause | All-cause-mortality or disease name |
outcome_type | Either one of the three possibilities for outcome type: fatal, non-fatal or fatal-and-non-fatal |
dose | Dose (all-cause or disease) |
quantile | Numeric value between 0 and 1 - default is 0.5 . This
captures the range of dose values between lower and
upper confidence levels. |
censor_method | This determines whether any censor method applies to the
dose-response relationship. There are three possibilities:
none , 75person_years (to use 75th percentile
using person years) or WHO-DRL (WHO’s recommended physical
activity per week 8.75 when doubled, so 17.5
MMETs hours per week). The default value is WHO-DRL - a
fixed censor point at 17.5 after which the relationship
remains the same. |
confidence_intervals | Boolean variable to determine whether confidence intervals are returned or not - default false |