tests/testthat/_snaps/prop_diff.md

In tern: Create Common TLGs Used in Clinical Trials

prop_diff_ha (proportion difference by Anderson-Hauck)

Code
  res
Output
  $diff
  [1] 0.25

  $diff_ci
  [1] -0.9195011  1.0000000

Code
  res
Output
  $diff
  [1] 0

  $diff_ci
  [1] -0.8451161  0.8451161

prop_diff_nc (proportion difference by Newcombe)

Code
  res
Output
  $diff
  [1] 0.25

  $diff_ci
  [1] -0.2966681  0.6750199

Code
  res
Output
  $diff
  [1] 0

  $diff_ci
  [1] -0.361619  0.361619

prop_diff_wald (proportion difference by Wald's test: with correction)

Code
  res
Output
  $diff
  [1] 0.25

  $diff_ci
  [1] -0.8069203  1.0000000

Code
  res
Output
  $diff
  [1] 0

  $diff_ci
  [1] -0.9208106  0.9208106

Code
  res
Output
  $diff
  [1] 0

  $diff_ci
  [1] -0.375  0.375

prop_diff_wald (proportion difference by Wald's test: without correction)

Code
  res
Output
  $diff
  [1] 0.25

  $diff_ci
  [1] -0.4319203  0.9319203

Code
  res
Output
  $diff
  [1] 0

  $diff_ci
  [1] -0.4208106  0.4208106

Code
  res
Output
  $diff
  [1] 0

  $diff_ci
  [1] 0 0

prop_diff_cmh (proportion difference by CMH)

Code
  res
Output
  $prop
    Placebo Treatment 
  0.5331117 0.3954251

  $prop_ci
  $prop_ci$Placebo
  [1] 0.4306536 0.6355698

  $prop_ci$Treatment
  [1] 0.2890735 0.5017768


  $diff
  [1] -0.1376866

  $diff_ci
  [1] -0.285363076  0.009989872

  $weights
        a.x       b.x       a.y       b.y       a.z       b.z 
  0.1148388 0.2131696 0.1148388 0.2131696 0.1767914 0.1671918

  $n1
  a.x b.x a.y b.y a.z b.z 
    4  11   8  11  13  11

  $n2
  a.x b.x a.y b.y a.z b.z 
    8   9   4   9   6   6

prop_diff_cmh works correctly when some strata don't have both groups

Code
  res
Output
  $prop
    Placebo Treatment 
   0.569842  0.398075

  $prop_ci
  $prop_ci$Placebo
  [1] 0.4637119 0.6759721

  $prop_ci$Treatment
  [1] 0.2836122 0.5125378


  $diff
  [1] -0.171767

  $diff_ci
  [1] -0.32786094 -0.01567301

  $weights
        b.x       a.y       b.y       a.z       b.z 
  0.2408257 0.1297378 0.2408257 0.1997279 0.1888829

  $n1
  b.x a.y b.y a.z b.z 
   11   8  11  13  11

  $n2
  b.x a.y b.y a.z b.z 
    9   4   9   6   6

prop_diff_strat_nc output matches equivalent SAS function output

Code
  res
Output
       value      lower      upper 
  0.25390590 0.03467969 0.44544132

estimate_proportion_diff is compatible with rtables

Code
  res
Output
                                    B         A       
  ————————————————————————————————————————————————————
  Difference in Response rate (%)            25.0     
    90% CI (Anderson-Hauck)             (-92.0, 100.0)

estimate_proportion_diff and cmh is compatible with rtables

Code
  res
Output
                                       B            A         
  ————————————————————————————————————————————————————————————
  Difference in Response rate (%)                -4.2133      
    90% CI (CMH, without correction)       (-20.0215, 11.5950)

s_proportion_diff works with no strata

Code
  res
Output
  $diff
  [1] 14.69622
  attr(,"label")
  [1] "Difference in Response rate (%)"

  $diff_ci
  [1] -3.118966 32.511412
  attr(,"label")
  [1] "90% CI (Anderson-Hauck)"

s_proportion_diff works with strata

Code
  res
Output
  $diff
  [1] 13.76866
  attr(,"label")
  [1] "Difference in Response rate (%)"

  $diff_ci
  [1] -0.9989872 28.5363076
  attr(,"label")
  [1] "90% CI (CMH, without correction)"

tern documentation built on Sept. 24, 2024, 9:06 a.m.