Set the trial data

Usage

set_data(object, data, ...)

# S4 method for class 'trial_sequence_ITT,data.frame'
set_data(
  object,
  data,
  id = "id",
  period = "period",
  treatment = "treatment",
  outcome = "outcome",
  eligible = "eligible"
)

# S4 method for class 'trial_sequence_AT,data.frame'
set_data(
  object,
  data,
  id = "id",
  period = "period",
  treatment = "treatment",
  outcome = "outcome",
  eligible = "eligible"
)

# S4 method for class 'trial_sequence_PP,data.frame'
set_data(
  object,
  data,
  id = "id",
  period = "period",
  treatment = "treatment",
  outcome = "outcome",
  eligible = "eligible"
)

Arguments

object

A trial_sequence object

data

A data.frame containing all the required variables in the person-time format, i.e., the <U+2018>long<U+2019> format.

...

Other arguments used by methods internally.

id

Name of the variable for identifiers of the individuals. Default is <U+2018>id<U+2019>.

period

Name of the variable for the visit/period. Default is <U+2018>period<U+2019>.

treatment

Name of the variable for the treatment indicator at that visit/period. Default is <U+2018>treatment<U+2019>.

outcome

Name of the variable for the indicator of the outcome event at that visit/period. Default is <U+2018>outcome<U+2019>.

eligible

Name of the variable for the indicator of eligibility for the target trial at that visit/period. Default is <U+2018>eligible<U+2019>.

Value

An updated trial_sequence object with data

Examples

data(trial_example)
trial_sequence("ITT") |>
  set_data(
    data = trial_example,
    id = "id",
    period = "period",
    eligible = "eligible",
    treatment = "treatment"
  )
#> Trial Sequence Object 
#> Estimand: Intention-to-treat 
#>  
#> Observational Data: 
#>  - N: 48400 observations from 503 patients 
#>           id eligible period outcome treatment catvarA catvarB catvarC nvarA
#>        <int>    <int>  <int>   <int>     <int>   <int>   <int>   <int> <int>
#>     1:     1        1    261       0         0       2       1       0     1
#>     2:     1        1    262       0         0       2       1       0     1
#>    ---                                                                      
#> 48399:   503        0    271       0         0       0       2       0     0
#> 48400:   503        0    272       1         1       0       2       0     0
#>        nvarB nvarC time_on_regime
#>        <int> <int>          <num>
#>     1:    15    70              0
#>     2:    15    70              1
#>    ---                           
#> 48399:    63    64             37
#> 48400:    78    64              1
#>  
#> IPW for informative censoring: 
#>  - No weight model specified 
#>  
#> Sequence of Trials Data: 
#> - Use set_expansion_options() and expand_trials() to construct the sequence of trials dataset. 
#>  
#> Outcome model: 
#>  - Outcome model not specified. Use set_outcome_model()