Final published version
Licence: CC BY: Creative Commons Attribution 4.0 International License
Research output: Contribution to Journal/Magazine › Journal article › peer-review
Research output: Contribution to Journal/Magazine › Journal article › peer-review
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TY - JOUR
T1 - Psychometric evaluation of an adapted version of the perceived stress scale for ecological momentary assessment research
AU - Murray, Aja Louise
AU - Xiao, Zhouni
AU - Zhu, Xinxin
AU - Speyer, Lydia Gabriela
AU - Yang, Yi
AU - Brown, Ruth Harriet
AU - Katus, Laura
AU - Eisner, Manuel
AU - Ribeaud, Denis
PY - 2023/10/31
Y1 - 2023/10/31
N2 - Ecological momentary assessment (EMA) methodologies are commonly used to illuminate the predictors and impacts of experiencing subjective stress in the course of daily life. The validity of inferences from this research is contingent on the availability of measures of perceived momentary stress that can provide valid and reliable momentary stress scores. However, studies of the development and validation of such measures have been lacking. In this study, we use an EMA data collection design to examine the within- and between- person reliability and criterion validity and between-person gender measurement invariance of a brief EMA-adapted measure of a widely used trait measure of stress: the Perceived Stress Scale (PSS). Scores showed high internal consistency reliability and significant correlations with a range of criterion validity measures at both the within- and between-person level. Gender measurement invariance up to the scalar level also held for scores. Findings support the use of the EMA-adapted PSS presented in the current study for use in community-ascertained samples to address research questions relating to the influences on and effects of momentary stress and their gender differences.
AB - Ecological momentary assessment (EMA) methodologies are commonly used to illuminate the predictors and impacts of experiencing subjective stress in the course of daily life. The validity of inferences from this research is contingent on the availability of measures of perceived momentary stress that can provide valid and reliable momentary stress scores. However, studies of the development and validation of such measures have been lacking. In this study, we use an EMA data collection design to examine the within- and between- person reliability and criterion validity and between-person gender measurement invariance of a brief EMA-adapted measure of a widely used trait measure of stress: the Perceived Stress Scale (PSS). Scores showed high internal consistency reliability and significant correlations with a range of criterion validity measures at both the within- and between-person level. Gender measurement invariance up to the scalar level also held for scores. Findings support the use of the EMA-adapted PSS presented in the current study for use in community-ascertained samples to address research questions relating to the influences on and effects of momentary stress and their gender differences.
KW - ecological momentary assessment
KW - experience sampling
KW - psychometric
KW - stress
U2 - 10.1002/smi.3229
DO - 10.1002/smi.3229
M3 - Journal article
C2 - 36697362
VL - 39
SP - 841
EP - 853
JO - Stress and Health
JF - Stress and Health
SN - 1532-3005
IS - 4
ER -