Associations Between Intraindividual Variability in Sleep and Daily Positive Affect

Abstract Research suggests that grandparent-grandchild dyads shift in degree of solidarity over extended periods of time (e.g. Moorman & Stokes, 2016), but no work has considered grandparent-grandchild interactions microlongitudinally. This study utilized microlongitudinal data with an emphasis on intraindividual variability to examine the daily processes associated with relational aspects of grandparenting. Using data from 24 grandmothers in the Personal Understandings of Life and Social Experiences (PULSE) project, we explored how grandmother-reported satisfaction with grandchild interactions impacted grandmothers’ same-day positive and negative affect over 100 days. We first justified the need for microlongitudinal analyses by assessing the degree to which there were within-person shifts in interaction satisfaction over time. Intra-class correlations indicated 86% of the variation in interaction satisfaction was within-persons, warranting an intraindividual variability approach. As such, we then employed multi-level models to examine the within-person and between-person effects of interaction satisfaction predicting same day positive and negative affect. At the within-person level, on days when grandmothers reported higher than their average interaction satisfaction, they reported more positive affect (Estimate = 0.09, SE = 0.03, p = 0.009) and lower negative affect overall that day (Estimate = -0.08, SE = 0.02, p = 0.005). At the between-person level, grandmothers who had, on average, higher interaction satisfaction had more positive affect (Estimate = 0.63, SE = 0.09, p<.0001) and lower negative affect on average (Estimate = -0.53, SE = 0.11, p<.0001).

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Fragile and Enduring Positive Affect: Implications for Adaptive Aging

Gerontology ◽

10.1159/000453357 ◽

2016 ◽

Vol 63 (3) ◽

pp. 263-269 ◽

Cited By ~ 13

Author(s):

Anthony D. Ong ◽

Nilam Ram

Keyword(s):

Health Outcomes ◽

Positive Affect ◽

Intraindividual Variability ◽

Short Term ◽

Interindividual Differences ◽

Individual Health ◽

Physical Health Outcomes ◽

Positive Feelings ◽

Robust Evidence ◽

Over Time

There is robust evidence linking interindividual differences in positive affect (PA) with adaptive psychological and physical health outcomes. However, recent research has suggested that intraindividual variability or fluctuations in PA states over time may also be an important predictor of individual health outcomes. Here, we report on research that focuses on PA level and various forms of PA dynamics (variability, instability, inertia, and reactivity) in relation to health. PA level refers to the average level of positive feelings. In contrast, PA dynamics refer to short-term changes in PA that unfold over time. We discuss how consideration of both PA level and PA dynamics can provide a framework for reconciling when high PA is conducive or detrimental to health. We conclude that more work on PA dynamics is needed, especially in combination with PA level, and suggest productive questions for future inquiry in this area.

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Intraindividual Variability in Development Within and Between Individuals

European Psychologist ◽

10.1027//1016-9040.6.3.187 ◽

2001 ◽

Vol 6 (3) ◽

pp. 187-193 ◽

Cited By ~ 47

Author(s):

John R. Nesselroade

Keyword(s):

Statistical Analysis ◽

Research Design ◽

Intraindividual Variability ◽

Factor Analytic

A focus on the study of development and other kinds of changes in the whole individual has been one of the hallmarks of research by Magnusson and his colleagues. A number of different approaches emphasize this individual focus in their respective ways. This presentation focuses on intraindividual variability stemming from Cattell's P-technique factor analytic proposals, making several refinements to make it more tractable from a research design standpoint and more appropriate from a statistical analysis perspective. The associated methods make it possible to study intraindividual variability both within and between individuals. An empirical example is used to illustrate the procedure.

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Idiographic Dynamics of Positive Affect in GAD

European Journal of Psychological Assessment ◽

10.1027/1015-5759/a000580 ◽

2020 ◽

Vol 36 (3) ◽

pp. 500-509

Author(s):

Hannah G. Bosley ◽

Devon B. Sandel ◽

Aaron J. Fisher

Keyword(s):

Positive Affect ◽

Structural Equation ◽

Alternative Hypothesis ◽

Equation Model ◽

Aggregated Data ◽

Regulatory Strategy ◽

Constant State ◽

Automatic Search ◽

Time Lagged ◽

Exploratory Procedure

Abstract. Generalized anxiety disorder (GAD) is associated with worry and emotion regulation difficulties. The contrast-avoidance model suggests that individuals with GAD use worry to regulate emotion: by worrying, they maintain a constant state of negative affect (NA), avoiding a feared sudden shift into NA. We tested an extension of this model to positive affect (PA). During a week-long ecological momentary assessment (EMA) period, 96 undergraduates with a GAD analog provided four daily measurements of worry, dampening (i.e., PA suppression), and PA. We hypothesized a time-lagged mediation relationship in which higher worry predicts later dampening, and dampening predicts subsequently lower PA. A lag-2 structural equation model was fit to the group-aggregated data and to each individual time-series to test this hypothesis. Although worry and PA were negatively correlated in 87 participants, our model was not supported at the nomothetic level. However, idiographically, our model was well-fit for about a third (38.5%) of participants. We then used automatic search as an idiographic exploratory procedure to detect other time-lagged relationships between these constructs. While 46 individuals exhibited some cross-lagged relationships, no clear pattern emerged across participants. An alternative hypothesis about the speed of the relationship between variables is discussed using contemporaneous correlations of worry, dampening, and PA. Findings suggest heterogeneity in the function of worry as a regulatory strategy, and the importance of temporal scale for detection of time-lagged effects.

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Dispositional Properties of Metaphor

Journal of Individual Differences ◽

10.1027/1614-0001/a000234 ◽

2017 ◽

Vol 38 (3) ◽

pp. 175-188 ◽

Cited By ~ 4

Author(s):

Adam K. Fetterman ◽

Brian P. Meier ◽

Michael D. Robinson

Keyword(s):

Positive Affect ◽

Food Preferences ◽

Self Control ◽

Taste Preferences ◽

Conceptual Metaphor Theory ◽

Prosocial Motivation ◽

Sweet Food ◽

Metaphor Theory ◽

Sweet Foods ◽

Dispositional Properties

Abstract. Metaphors often characterize prosocial actions and people as sweet. Three studies sought to explore whether conceptual metaphors of this type can provide insights into the prosocial trait of agreeableness and into daily life prosociality. Study 1 (n = 698) examined relationships between agreeableness and food taste preferences. Studies 2 (n = 66) and 3 (n = 132) utilized daily diary protocols. In Study 1, more agreeable people liked sweet foods to a greater extent. In Study 2, greater sweet food preferences predicted a stronger positive relationship between daily prosocial behaviors and positive affect, a pattern consistent with prosocial motivation. Finally, Study 3 found that daily prosocial feelings and behaviors varied positively with sweet food consumption in a manner that could not be ascribed to positive affect or self-control. Altogether, the findings encourage further efforts to extend conceptual metaphor theory to the domain of personality processes, in part by building on balance-related ideas.

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Emotional Variability Predicts Tiredness in Daily Life

Journal of Individual Differences ◽

10.1027/1614-0001/a000206 ◽

2016 ◽

Vol 37 (3) ◽

pp. 181-193 ◽

Cited By ~ 4

Author(s):

Aire Mill ◽

Anu Realo ◽

Jüri Allik

Keyword(s):

Sampling Method ◽

Daily Life ◽

Emotional Experience ◽

Experience Sampling ◽

Experience Sampling Method ◽

Building Blocks ◽

Intraindividual Variability ◽

Unique Role ◽

Over Time

Abstract. Intraindividual variability, along with the more frequently studied between-person variability, has been argued to be one of the basic building blocks of emotional experience. The aim of the current study is to examine whether intraindividual variability in affect predicts tiredness in daily life. Intraindividual variability in affect was studied with the experience sampling method in a group of 110 participants (aged between 19 and 84 years) during 14 consecutive days on seven randomly determined occasions per day. The results suggest that affect variability is a stable construct over time and situations. Our findings also demonstrate that intraindividual variability in affect has a unique role in predicting increased levels of tiredness at the momentary level as well at the level of individuals.

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Social and Temporal Comparisons as Moderators of Psychological Resources Associations With Wellbeing

Journal of Individual Differences ◽

10.1027/1614-0001/a000193 ◽

2016 ◽

Vol 37 (2) ◽

pp. 96-104 ◽

Cited By ~ 1

Author(s):

Hasida Ben-Zur

Keyword(s):

Life Satisfaction ◽

Positive Affect ◽

Subjective Wellbeing ◽

Social Comparisons ◽

Self Esteem ◽

Psychological Resources ◽

Low Levels ◽

Age Range ◽

General Wellbeing

Abstract. The current study investigated the associations of psychological resources, social comparisons, and temporal comparisons with general wellbeing. The sample included 142 community participants (47.9% men; age range 23–83 years), who compared themselves with others, and with their younger selves, on eight dimensions (e.g., physical health, resilience). They also completed questionnaires assessing psychological resources of mastery and self-esteem, and three components of subjective wellbeing: life satisfaction and negative and positive affect. The main results showed that high levels of psychological resources contributed to wellbeing, with self-enhancing social and temporal comparisons moderating the effects of resources on certain wellbeing components. Specifically, under low levels of mastery or self-esteem self-enhancing social or temporal comparisons were related to either higher life satisfaction or positive affect. The results highlight the role of resources and comparisons in promoting people’s wellbeing, and suggest that self-enhancing comparisons function as cognitive coping mechanisms when psychological resources are low.

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