gpi: Glycemic penalty index

Description Usage Arguments Value Author(s) References Examples

View source: R/gpi.R

Description

GPI is the average of all penalties assigned to each patient accordinng to his blood glucose value at each time point based on the optimized smooth penalty function.

Usage

1
	gpi(object, ...)

Arguments

object

an object of class SVILD.

...

not used here.

Value

a data frame contains:

ID

unique ID.

GPI

GPI values.

HYPO_perc

Percentage of hypoglycemia.

HYPER_perc

Percentage of hyperglycemia.

Author(s)

Dongsheng Yang, Anne S. Tang

References

Tom Van Herpe, et al. Glycemic penalty index for adequately assessing and comparing different blood glucose control algorithms. Crit Care 2008; (12)2:133.

Examples

 1
 2
 3
 4
 5
 6
 7
 8
 9
10
11
12
13
14
15
16
17
                
id = c(17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 21, 21, 21, 21, 21, 21, 21, 
30, 30, 30, 30, 30, 30, 30)

y = c(110, 137, 142, 129, 102, 113, 195, 168, 192, 156, 178, 186, 116, 105, 
111, 86, 113, 115, 106, 113, 115, 106, 97, 103)
	  
time = c("05JUL07:15:10:00", "05JUL07:16:15:00", "05JUL07:17:15:00", 
"05JUL07:18:15:00", "05JUL07:19:15:00", "05JUL07:20:00:00", "05JUL07:21:10:00", 
"05JUL07:21:40:00", "05JUL07:22:10:00", "05JUL07:22:40:00", "10MAY07:08:15:00", 
"10MAY07:09:15:00", "10MAY07:10:15:00", "10MAY07:10:30:00", "10MAY07:11:00:00", 
"10MAY07:11:30:00", "10MAY07:12:20:00", "12JUL07:08:15:00", "12JUL07:08:20:00", 
"12JUL07:09:15:00", "12JUL07:09:20:00", "12JUL07:10:15:00", "12JUL07:10:20:00", 
"12JUL07:11:10:00") 
	
mylist = SVILD(id = id, time = time, y = y, timeFormat = "%d%b%y:%H:%M:%S")
gpi(mylist)

SVILD documentation built on May 31, 2017, 4:21 a.m.