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UnknownNCT04202120

Age Stereotype Priming and Social Participation

Age Stereotype Priming and Moderating Effects of Social Participation

Status
Unknown
Phase
N/A
Study type
Interventional
Enrollment
150 (estimated)
Sponsor
The Hong Kong Polytechnic University · Academic / Other
Sex
All
Age
55 Years – 65 Years
Healthy volunteers
Accepted

Summary

Memory performance is shown to be affected by age stereotypes among older adults. The purpose of the study is to examine the effects of age stereotype primes on episodic memory using priming intervention. The moderating effects of social participation is also examined.

Detailed description

All participants are community-dwelling older adults residing in Hong Kong. They are invited to review their social participation profile and given a brief psycho-education about memory. They are then randomly allocated to one of the two following conditions. Participants are primed either with age stereotypes or non-age stereotypes words by implicit priming intervention in the context of a reaction task prior to the episodic memory tasks. Other measures such as demographic variables and social participation rate are collected by questionnaire during the delayed recall interval.

Conditions

Interventions

TypeNameDescription
OTHERAge-related stereotyping primingThe priming intervention was performed using the E-prime 2.0 software (Psychology Software Tools, Pittsburgh, PA). To ensure the primes flashed on screen were beyond awareness, the similar adjustment procedure was taken (see Levy, 1996; Stein et al., 2002). After the trial block, participants were asked to try to report any words viewed during each trial. The stimulus onset asynchrony (SOA) will be reduced or enhanced whenever 2 words or above were correctly reported or no single word could be reported respectively. The priming SOA for this study ranged from 32 ms to 208 ms (M = 98.70 ms. SD = 48.60).
OTHERNon age-related stereotype priminghe priming intervention was performed using the E-prime 2.0 software (Psychology Software Tools, Pittsburgh, PA). To ensure the primes flashed on screen were beyond awareness, the similar adjustment procedure was taken (see Levy, 1996; Stein et al., 2002). After the trial block, participants were asked to try to report any words viewed during each trial. The stimulus onset asynchrony (SOA) will be reduced or enhanced whenever 2 words or above were correctly reported or no single word could be reported respectively. The priming SOA for this study ranged from 32 ms to 208 ms (M = 98.70 ms. SD = 48.60).

Timeline

Start date
2018-01-12
Primary completion
2020-10-31
Completion
2020-12-31
First posted
2019-12-17
Last updated
2019-12-17

Locations

1 site across 1 country: Hong Kong

Source: ClinicalTrials.gov record NCT04202120. Inclusion in this directory is not an endorsement.