{ From user olex, Model Risk_ratio_vs_odds_r at Wed, Jul 08, 2009 2:02 PM~~
}
Softwareversion 4.1.0


{ System Variables with non-default values: }
Samplesize := 10K
Typechecking := 1
Checking := 1
Saveoptions := 2
Savevalues := 0

Model Risk_ratio_vs_odds_r
Author: olex
Date: Wed, Jul 08, 2009 11:15 AM
Saveauthor: olex
Savedate: Wed, Jul 08, 2009 2:02 PM
Defaultsize: 48,24
Diagstate: 1,1,1,744,767,17
Fontstyle: Arial, 15
Fileinfo: 0,Model Risk_ratio_vs_odds_r,2,2,0,0,M:\analytica\Risk ratio~~
 vs odds ratio.ANA

Variable Table1
Title: Table
Description: We create a hypothetical study with two by two table
Definition: Table(Disease,Exposure)(~
10,30,~
2,4~
)
Nodelocation: 312,48,1
Nodesize: 48,24
Windstate: 2,557,40,476,224
Defnstate: 2,625,381,416,303,0,MIDM
Valuestate: 2,685,142,416,303,0,MIDM
Nodecolor: 65535,52427,65534
Reformdef: [Exposure,Disease]
Reformval: [Exposure,Disease]

Index Disease
Title: Disease
Definition: ['No disease','Disease']
Nodelocation: 312,80,1
Nodesize: 48,12
{!40000|Att_previndexvalue: ['No disease','Disease']}

Index Exposure
Definition: ['Exposed','Not exposed']
Nodelocation: 304,104,1
Nodesize: 48,13
Windstate: 2,116,197,476,224
{!40000|Att_previndexvalue: ['Exposed','Not exposed']}

Variable Incidence_x1
Title: Incidence X1
Description: Incidence of the study group is:~
number of people with disease in the study group / number of all in t~~
he study group
Definition: Table1[Disease='Disease',Exposure='Exposed']/sum(Table1[Ex~~
posure='Exposed'])
Nodelocation: 176,48,1
Nodesize: 48,24

Variable Incidence_x0
Title: Incidence X0
Description: Incidence of the control group is:~
number of people with disease in the control group / number of all in~~
 the control group
Definition: Table1[Disease='Disease',Exposure='Not exposed']/sum(Table~~
1[Exposure='Not exposed'])
Nodelocation: 440,48,1
Nodesize: 48,24
Valuestate: 2,92,396,416,303,0,MIDM

Objective Risk_ratio
Title: Risk ratio
Description: Definiton of risk ratio:~
Incidence in the study group / incidence in the control group
Definition: Incidence_x1/Incidence_x0
Nodelocation: 312,296,1
Nodesize: 48,24
Valuestate: 2,449,231,796,575,1,MIDM

Objective Odds_ratio
Title: Odds ratio
Description: Odds ratio is defined:~
Ratio of incidences in the study group and proportion not diseased di~~
vided by the similar proportion in the control group
Definition: (Incidence_x1/I___incidence_x1)/(Incidence_x0/A1__incidenc~~
e_x0)
Nodelocation: 312,168,1
Nodesize: 48,24
Windstate: 2,575,368,476,224
Valuestate: 2,430,140,817,418,1,MIDM
Graphsetup: {!40000|Att_contlinestyle Graph_pdf_valdim:6}~
{!40000|Att_graphvaluerange Odds_ratio:1,,0,,,,,0,100}

Variable I___incidence_x1
Title: I - Incidence X1
Definition: 1-Incidence_x1
Nodelocation: 64,48,1
Nodesize: 48,24

Variable A1__incidence_x0
Title: 1 -Incidence X0
Definition: 1-Incidence_x0
Nodelocation: 552,48,1
Nodesize: 48,24

Variable Conversion_or_to_rr
Title: Conversion OR to RR
Description: RR = OR/( 1-PX0+OR*PX0 )~
Reference~
http://en.opasnet.org/en-opwiki/index.php?title=Converting_between_ex~~
posure-response_parameters&action=submit
Definition: Odds_ratio/(A1__incidence_x0+(Odds_ratio*Incidence_x0))
Nodelocation: 440,296,1
Nodesize: 48,24
Windstate: 2,579,209,476,224

Close Risk_ratio_vs_odds_r