age_recat: Recategorise UK National Travel Survey factor variables
Description
age_recat, age_recat2 and disab_recat
are used to re-categorise the UK National Travel Survey (NTS) age
band and disability variables for comparison with other datasets.
See http://discover.ukdataservice.ac.uk/series/?sn=2000037
for more on accessing the NTS.
Usage
age_recat(a)
age_recat2(a)
disab_recat(a)
Arguments
a
The factor variable supplied by the UK's NTS
Value
A factor with new categories for analysis
Details
See Crawford and Lovelace (2015) for an application of these functions.
References
Crawford, F., and Lovelace, R. (2015). The benefits of getting England cycling. Retrieved from http://www.ctc.org.uk/news/20150120-research-shows-growth-cycling-worth-