Description Usage Arguments Details Value References Examples
The SRI is a disease specific HRQL measurement [...] designed for patients with severe respiratory insufficiency due to various conditions receiving home mechanical ventilation. (Windisch et al. 2003)
1 2 3 4 5 6 7 8 9 |
data |
a |
items |
A character vector with the SRI item names ordered from 1 to 49,
or a numeric vector indicating the column numbers of the SRI items in |
keep |
Logical, whether to keep the single items and whether to return variables containing the number of non-missing items on each scale for each respondent. The default is TRUE. |
nvalid |
A named list indicating the number of non-missing items required for score calculations. The defaults are:
|
digits |
Integer of length one: value to round to. No rounding by default. |
Number of items:
49
Item range:
1 to 5
Reverse items:
none
Score range:
0 to 100
Cut-off-values:
none
Minimal clinically important difference:
none
Treatment of missing values:
"At least 50% of the items per scale must be
correctly addressed". (Scoring Manual)
The function returns 15 variables:
nvalid.sri.rc:
Number of valid values of Respiratory Complains (MAX=8)
nvalid.sri.pf:
Number of valid values of Physical Functioning (MAX=6)
nvalid.sri.as:
Number of valid values of Attendant Symptoms and Sleep (MAX=7)
nvalid.sri.sr:
Number of valid values of Social Relationships (MAX=6)
nvalid.sri.ax:
Number of valid values of Anxiety (MAX=5)
nvalid.sri.wb:
Number of valid values of Psychological Well-Being (MAX=9)
nvalid.sri.sf:
Number of valid values of Social Functioning (MAX=8)
score.sri.rc:
Respiratory Complains Score
score.sri.pf:
Physical Functioning Score
score.sri.as:
Attendant Symptoms and Sleep Score
score.sri.sr:
Social Relationships Score
score.sri.ax:
Anxiety Score
score.sri.wb:
Psychological Well-Being Score
score.sri.sf:
Social Functioning Score
score.sri.gs:
Global Summary Score
Scoring Manual (https://www.pneumologie.de/fileadmin/user_upload/SRI/Scoring_Dutch1a60.pdf)
Struik et al. 2013 (https://doi.org/10.1016/j.jclinepi.2013.04.013)
Windisch et al. 2003 (https://doi.org/10.1016/S0895-4356(03)00088-X)
1 2 3 4 5 6 | ## Not run:
library(dplyr)
items.sri <- paste0("sri.", seq(1, 49, 1))
scoring_sri(mydata, items = items.sri)
## End(Not run)
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