Stress. Stress, not elsewhere classified
Conditions
Interventions
Intervention 1: In stress condition, participants expose to the socially evaluated cold pressor test (SECPT). Subjects will ask to immerse their right hand up to and including the wrist into ice water
On day 1, participants learn 30 pictures include ten positive pictures (such as Ice cream), ten negative pictures (example Injury) and ten neutral pictures(glass). Day2: Reactivation
On day 2, participants in reactivation group would be asked to remind the pictures they had learned on the previous day. In no reactivation group, participants reading newspaper. Immediately, they are
On day 3, participants would be asked to write down the pictures they had learned on day 1. Cued recall will be assessed immediately after free recall. After 2 months, participants return for days 4,
In stress condition, participants expose to the socially evaluated cold pressor test (SECPT). Subjects will ask to immerse their right hand up to and including the wrist into ice water (0-2 C). Subjec
Memory Task. Day1: Learning
Sponsors
Semnan University of Medical Sciences, Semnan, Iran
Eligibility
Sex/Gender
Female
Age
18 Years to 25 Years
Inclusion criteria
Inclusion criteria: Inclusion Criteria: Age between 18 and 25 years; Body mass index (BMI) between 19 and 26 kg/m2; No smoking; No addiction to narcotic substance and alcohol; No reported history of disease or psychiatric problems; No medication intake; No use of psychotropic drugs; No history of disease or abnormal laboratory test; Not being in stressful situations; Having a positive mood (According to PANAS); Naturally cycling with menstrual cycles between 24 and 32 days; Consent to participate in the study. Exclusion Criteria: Being in stressful situations or disease during study.
Exclusion criteria
Exclusion criteria:
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Memory retrieval. Timepoint: Day 3. Method of measurement: Number of recalled pictures. | — |
Secondary
| Measure | Time frame |
|---|---|
| Salivary cortisol level. Timepoint: S1: Day 2, Before SECPT or Control condition (Base); S2: Day 2, 10 minutes after SECPT or Control ; S3: Day 2, 25 minutes after SECPT or Control; S4: Day 2, 60 minutes after SECPT or Control; S5: Day 3, Before retrieval test. Method of measurement: Immunoassay- IBL kit (IBL Immuno Biological Laboratories, Hamburg, Germany). | — |
Countries
Iran (Islamic Republic of)
Contacts
Public ContactDr. Mohsen Pourazizi
Semnan University of Medical Sciences
Outcome results
None listed