Norms and Attitudes on Age-Disparate Transactional Sex Scale (Perrin et al., 2022)
- Populations: Adolescents and Adults
- Age ranges: 15-70 (subgroups 15-17, 19-24, 25-70)
- Languages: Portuguese
- Countries: Brazil
Items
Subscales
- Personal Beliefs, 13 Items
- Attributions to Girls’ Behaviour, 5 Items
- Men’s Motivations, 5 Items
- Girls’ Readiness to have Sex, 3 Items
- Social Norms, 13 Items
- Attributions to Girls’ Behaviour, 5 Items
- Men’s Motivations, 5 Items
- Girls’ Readiness to have Sex, 3 Items
Items by Subscale
Personal Beliefs
Attributions to Girls’ Behaviour
- If a girl responds positively to the advances of a man on the street, she should have sex with him
- Girls that accept presents or protection from men should repay with sex
- Girls that use short skirts are looking for male attention
- Girls that spend a lot of time in the street are available to get involved with men
- Girls that get involved with men gain financial stability
Men’s Motivations
- Men feel more powerful in sexual relations with girls than with women
- Men get more pleasure from sex with girls than with women
- Men think that the body of a girl is more attractive than that of a women
- Men like to get involved with girls because they are easier to control than women
- Men never refuse sex offered by a girl
Girls’ Readiness to have Sex
- A girl with a developed body has the maturity to make decisions about her sexual partners and relations
- A girl with a developed body is ready to have sex
- Girls of 13 to 14 years old are able to choose their sexual partners and relationships
Social Norms
Attributions to Girls’ Behaviour
- If a girl responds positively to the advances of a man on the street, she should have sex with him
- Girls that accept presents or protection from men should repay with sex
- Girls that use short skirts are looking for male attention
- Girls that get involved with men gain financial stability
- Girls that spend a lot of time in the street are available to get involved with men
Men’s Motivations
- Men feel more powerful in sexual relations with girls than with women
- Men get more pleasure from sex with girls than with women
- Men think that the body of a girl is more attractive than that of a women
- Men like to get involved with girls because they are easier to control than women
- Men never refuse sex offered by a girl
Girls’ Readiness to have Sex
- A girl with a developed body has the maturity to make decisions about her sexual partners and relations
- A girl with a developed body is ready to have sex
- Girls of 13 to 14 years old are able to choose their sexual partners and relationships
Scoring
Scores for each of the factors (subscales) were computed by taking the sum of the items within each subscale
Citations
Perrin, N. A., Levtov, R. G., Ignacio, C. F., Anunciação, L., Landeira-Fernandez, J., Cerdeira, L., Lauro, G., Cislaghi, B., & Buller, A. M. (2022). Measuring social norms and attitudes about age-disparate transactional sex: Psychometric testing of the NAATSS. Lancet Regional Health - Americas (Online), 10, 100209-100209. https://doi.org/10.1016/j.lana.2022.100209
Scoring breakdown
Measure development
- Significant design input from young people
- Cognitive interviews with young people
- Expert input
Validity
- Green: Face validity
- Unknown: Convergent validity
- Green: Construct validity
Reliability
- Green: Internal consistency
- Unknown: Test-retest
Ease of use
- Unknown: Readability
Definitions
Face validity: How well a measure appears to represent the construct it is supposed to be measuring.
Convergent validity: How well a measure correlates with other hypothetically-related measures.
Construct validity: The extent to which a measure reflects the construct it was designed to evaluate.
Internal consistency: The extent to which items in a scale capture aspects of the same construct.
Test-retest: The degree to which measurement scores are consistent over a short period of time (usually 2 weeks).
Readability: The ease with which a reader can understand the questionnaire items.
Key
- Green: Meets validation criteria
- Red: Does not meet validation criteria
- Unknown: Evidence not available