Displaying 4 results from an estimated 4 matches for "survey_2014".
2018 Feb 21
7
alternative for multiple if_else statements
...;survey_start" represents the start of the study-defined one year follow up (which we called "survey_year").
I am trying to populate all subsequent entries for each participant, per survey year, with the entry "survey" followed by an underscore and the respective year, eg. survey_2014.
There are missing entries such as the participant represented here, wasn't available at the start of the 2015 survey. Also, some participants don?t have complete one-year follow ups but I still need to include them.
I have written two codes, first one fails while the second works, the only d...
2018 Feb 22
0
alternative for multiple if_else statements
...tart" represents the start of the study-defined one year follow up (which we called "survey_year").
>
> I am trying to populate all subsequent entries for each participant, per survey year, with the entry "survey" followed by an underscore and the respective year, eg. survey_2014.
>
> There are missing entries such as the participant represented here, wasn't available at the start of the 2015 survey. Also, some participants don?t have complete one-year follow ups but I still need to include them.
>
> I have written two codes, first one fails while the second...
2018 Feb 26
0
alternative for multiple if_else statements
...sents the start of the study-defined one year
> follow up (which we called "survey_year").
>
> I am trying to populate all subsequent entries for each participant, per survey
> year, with the entry "survey" followed by an underscore and the respective
> year, eg. survey_2014.
>
> There are missing entries such as the participant represented here, wasn't
> available at the start of the 2015 survey. Also, some participants don?t have
> complete one-year follow ups but I still need to include them.
>
> I have written two codes, first one fails whil...
2018 Feb 22
0
alternative for multiple if_else statements
...esents the start of the study-defined one
> year follow up (which we called "survey_year").
>
> I am trying to populate all subsequent entries for each participant, per
> survey year, with the entry "survey" followed by an underscore and the
> respective year, eg. survey_2014.
>
> There are missing entries such as the participant represented here, wasn't
> available at the start of the 2015 survey. Also, some participants don?t
> have complete one-year follow ups but I still need to include them.
>
> I have written two codes, first one fails while...