Table 1.
Psychosocial questions and response options, indicating which clinical prediction rule set each contributed to
| Item wording | CPR for 2+P* Response options (score) |
CPR for combined risk† Response options (score) |
CPR for risk of UIP‡ Response options (score) |
| Q2. How old are you? | 15 years or less (excluded) Between 16 and 24 years (2) Between 25 and 34 years (0) Between 35 and 44 years (0) 45 years or older (excluded) |
15 years or less (excluded) Between 16 and 24 years (1) Between 25 and 34 years (0) Between 35 and 44 years (0) 45 years or older (excluded) |
Item not part of this CPR |
| Q4. Thinking about where you are living now, which statement best describes your circumstances? | I am renting or living rent-free (including living with parents or staying with friends) (2) I own my own home (including mortgage, shared ownership or bought outright) (0) |
I am renting or living rent-free (including living with parents or staying with friends) (1) I own my own home (including mortgage, shared ownership or bought outright) (0) |
Item not part of this CPR |
| Q6. How often is each of the following kinds of support available to you if you need it? Someone to prepare your meals if you’re unable to do it yourself. |
Item not part of this CPR | None of the time (1) A little of the time (1) Some of the time (0) Most of the time (0) All of the time (0) |
Item not part of this CPR |
| Q6. How often is each of the following kinds of support available to you if you need it? Someone to help with daily chores if you’re sick. |
None of the time (1) A little of the time (1) Some of the time (0) Most of the time (0) All of the time (0) |
Item not part of this CPR | Item not part of this CPR |
| Q7. To what extent is the statement ‘I have high self-esteem’ true for you? | Not very true of me (0) Somewhat untrue of me (0) Neither untrue nor true of me (0) Somewhat true of me (2) Very true of me (2) |
Item not part of this CPR | Item not part of this CPR |
| Q8. In the last 12 months have you received treatment from a health professional for depression? | Item not part of this CPR | Yes (1) No (0) Prefer not to answer (0) |
Yes (2) No (0) Prefer not to answer (0) |
| Q9. How strongly do you agree with the statement ‘Having a partner at all times is important to me’? | Strongly agree (0) Agree (0) Disagree (1) Strongly disagree (1) |
Strongly agree (0) Agree (0) Disagree (2) Strongly disagree (2) |
Item not part of this CPR |
| Q10. How often do you have six or more units of alcohol on one occasion? | Daily or almost daily (2) Weekly or almost weekly (2) Monthly (0) Less than monthly (0) Never (0) Prefer not to answer (0) |
Item not part of this CPR | Item not part of this CPR |
| Q11. Do you smoke cigarettes at all nowadays? | Yes I smoke cigarettes or roll-ups (1) Yes I smoke e-cigarettes (0) No (0) Prefer not to answer (0) |
Yes I smoke cigarettes or roll-ups (2) Yes I smoke e-cigarettes (0) No (0) Prefer not to answer (0) |
Item not part of this CPR |
| Q12. Have you ever taken any non-prescribed, illicit or illegal drugs, including legal highs? | Yes (1) No (0) Don’t know (0) Prefer not to answer (0) |
Yes (1) No (0) Don’t know (0) Prefer not to answer (0) |
Item not part of this CPR |
| Q13. At present are you…? | Living as a couple with a partner or spouse (0) In a steady relationship but not living together (0) In a casual relationship (4) Single (4) Prefer not to answer (0) |
Living as a couple with a partner or spouse (0) In a steady relationship but not living together (0) In a casual relationship (4) Single (4) Prefer not to answer (0)) |
Item not part of this CPR |
| Q14. Please rate how emotionally satisfying your current relationship is, or how emotionally satisfying you most recent relationship was if you are currently single. | Item not part of this CPR | Item not part of this CPR | Extremely satisfying (0) Very satisfying (0) Moderately satisfying (1) Slightly satisfying (1) Not at all satisfying (1) |
| Q16. During your current or most recent relationship did your partner ever have sexual intercourse with anyone besides you? | Item not part of this CPR | Item not part of this CPR | No definitely not (0) I don’t think so (0) It’s quite likely (2) Yes, definitely (2) Prefer not to answer (0) |
| Q17. Have you ever been in a relationship with a partner who…? Insulted or talked down to you often. |
Yes (1) No (0) Prefer not to answer (0) |
Item not part of this CPR | Item not part of this CPR |
| Q18. How old were you when you first had sexual intercourse with someone of the opposite sex (including experiences you may not have wanted or that happened at an early age)? | Item not part of this CPR | Under 16 years old (2) 16 years or older (0) I’ve never had sexual intercourse with someone of the opposite sex (excluded) Prefer not to answer (0) |
Under 16 years old (1) 16 years or older (0) I’ve never had sexual intercourse with someone of the opposite sex (excluded) Prefer not to answer (0) |
| Q20. The man I most recently had sex with is five or more years older than me. | Item not part of this CPR | True (1) Probably true (1) I have no idea (0) Probably not true (0) Not true (0) |
Item not part of this CPR |
| Q25. In the last 6 months have you used emergency contraception at all? | Item not part of this CPR | Item not part of this CPR | Yes (5) No (0) Prefer not to answer (0) |
| Q28. In the last 6 months have you taken a pregnancy test because you thought you might be pregnant? | Yes (1) No (0) Prefer not to answer (0) |
Yes (1) No (0) Prefer not to answer (0) |
Item not part of this CPR |
Q1 and Q3 are excluded as they were used only to remove ineligible respondents.
*2+Pdenotes two or more male sexual partners.
†Twoor more male sexual partners in the last year and/or most recent partner hadnot used condoms with previous partners in last year.
‡Unintendedpregnancy risk in the last 6 months.
CPR, clinical prediction rule; UIP, unintended pregnancy.