Analysing the data
Questionnaires used in postal surveys and interview settings
recorded information that was described using nominal data.
For example Moth et al. (1983) noted that 7/15 women did
not have sexual intercourse after their vulval surgery.
Tamburini et al. (1986) provided numerical data in the form
of percentages, to note that 57% suspended sexual activity
after surgery. However, since a small number of participants