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. 2018 Apr 27;9:509. doi: 10.3389/fpsyg.2018.00509

Table 1.

Inclusion and exclusion criteria for studies included in this review.

Inclusion criteria Exclusion criteria

  1. All studies and review published on indexed journals and indexed in PubMed.

  2. Studies related to:

    • -PE effects (biological and psychological effects)

    • - neuroplasticity (structural and functional changes)

    • - correlation between PE and unhealthy behaviors

    • -intensity and modality of PE

  3. Published in English

  4. Electronically available

  1. Not directly related to PE effects (except in the case of the explanation of neuroplasticity)

  2. Not relative to a specific geographic population (for humans)