NEO Five-Factor Inventory (NEO-FFI)

The NEO Personality Inventory (NEO) is a personality inventory that assesess different dimensions of personality. Most versions focus on the Big Five personality traits Neuroticism, Emotional Stability, Extraversion, Openness to Experience, Agreeableness, and Conscientiousness. Different versions are available that differ in number of items and sub scales.

In TRAILS Next, the NEO Five-Factor Inventory (NEO-FFI) included openness to experience, conscientiousness, extraversion, agreeableness, and neuroticism.

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Keywords
Constructs
Waves
  • The Next Generation

  • NEXT - T2
  •   PP
    3 months - 4 months   From 2015-05-01 (ongoing)

  • NEXT - T3
  •   PP
    30 months - 36 months   From 2016-01-01 (ongoing)

  • NEXT - T4
  •   PP
    4.5 - 5.0 years   From 2018-06-01 (ongoing)

  • NEXT - T5
  •   PP
    6.0 - 7.0 years   From 2015-01-01 (ongoing)

    Mode of collection SelfAdministeredQuestionnaire
    Analysis unit Individual
    Instrument name NEO Personality Inventory (NEO-PI)
    References
    You can also access this dataset using the API (see API Docs).