HIV Risk Predictors: Cognitive (Lang, 1997)

Areas of knowledge related to HIV risk in adolescents and young adults, 14 Items / 3-6 Item Subscales, Ages 13-19.
  • Populations: Adolescents, young adults
  • Age ranges: 13-19
  • Languages: English
  • Countries: United States

Items

Subscales

  • Factual AIDS Knowledge, 6 Items
  • Transmission of AIDS Knowledge, 4 Items
  • Perceived AIDS Knowledge, 3 Items
  • Misconceptions, 6 Items

Items By Subscale

Factual AIDS Knowledge

  • AIDS is a medical condition in which your body cannot fight off diseases.
  • AIDS is caused by a virus.
  • If a pregnant woman has AIDS, there is a chance it may harm her unborn baby.
  • Most people who get AIDS usually die from it.
  • Using a condom (rubber) during sex can lower the risk of getting AIDS.
  • Receiving a blood transfusion with infected blood can give a person with AIDS.

Transmission of AIDS Knowledge

  • A woman who has unprotected sex only with men can get AIDS
  • A man who has unprotected sex only with women can get AIDS
  • A woman who has unprotected sex only with women can get AIDS
  • A man who has unprotected sex only with men can get AIDS

Perceived AIDS Knowledge

  • If someone asked me a question about how to prevent getting HIV/AIDS, I can give them the right answer.
  • IF someone asked me what things people do that can cause HIV/AIDS, I can tell them the right answer.
  • IF someone asked me how HIV/AIDS is transmitted, I can give them the right answer.

Misconceptions

  • AIDS can be cured if treated early.
  • A new vaccine has been developed which can prevent AIDS.
  • You can have AIDS and not know it (R)
  • Mosquitoes can transmit AIDS.
  • I can avoid getting AIDS by having sex only with healthy looking persons.
  • Only gay people and people who use needle drugs can get AIDS.

(R) item is reverse coded.

 

 

Scoring

Factual AIDS Knowledge
Scale Range: 1-5; high score indicative of high factual knowledge

Transmission AIDS Knowledge
Scale Range : 1-5; high score indicative of high transmission knowledge

Perceived AIDS Knowledge
Scale Range : 1-5; high score indicative of high perceived knowledge

Misconceptions
Scale Range: 1-5; high score indicative of high misconception

Citations

Lang, Michelle A., “A Quantitative and Qualitative Assessment of Adolescent HIV-Risk Predictors” (1997).
Open Access Dissertations. Paper 984.
https://digitalcommons.uri.edu/oa_diss/984

Team comments

This measure was developed as part of a set of 4 scales by Lang (1997). 

HIV Risk Predictors Scales:

  • Cognitive
  • Attitudinal
  • Behavioral
  • Psychosocial

 

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

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