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Table 2 Dependent and independent variables used in this study

From: Age-related acceptability of vaginal self-sampling in cervical cancer screening at two university hospitals: a pilot cross-sectional study

Dependent variables

Patient options

Understanding how to use the brush was?

a) Very easy

b) Easy

c) A bit difficult

d) Difficult

Using it?

a) Very easy

b) Easy

c) A bit difficult

d) Difficult

How does it feel?

a) Very painful or uncomfortable

b) Painful or uncomfortable

c) Not very painful or uncomfortable

d) Neither painful nor uncomfortable

Were you afraid of hurting yourself?

a) Very afraid;

b) Afraid;

c) Not very afraid;

d) I was not afraid.

If on your pap test you could choose between self-collection and collection conducted by a healthcare professional, which would you choose?

a) Self-collection;

b) Collection by a healthcare professional;

c) Either one.

Why would you choose self collected samples?

a) Less pain or discomfort;

b) Less shame or embarrassment;

c) Practicality;

d) Possibility of collecting the sample either at home or at the laboratory;

e) Fear of not collecting the sample properly;

f) I wouldn’t - The healthcare professional can do a better job.

Independent variables

Patient options

Ethnicity

a) Caucasian

b) Non-Caucasian

Religion

a) Roman Catholic

b) non-Roman Catholic

Schooling

a) Schooling

b) No schooling

Smoking history

a) Current smoker

b) Non-smoker

Alcohol consumption

a) Currently

b) In the past or never

Age at first intercourse

a) Early: ≤ 16 years

b) Late: ≥ 16 years);

Number of vaginal deliveries or caesarean sections

a) ≤ 1

b) ≥ 2

Number of sexual partners

a) ≤ 5

b) ≥ 6

Use of contraceptive

a) Hormonal

b) Non-hormonal