The effect of choice of exercise mode on psychological responses

Objectives: Choice has been linked to both motivation and psychological responses to exercise. This paper investigates participants’ psychological responses when they completed an exercise session where there was a high-preference exercise mode as opposed to a low-preference exercise mode. High- and low-preference were established by participants indicating their preferred choice of exercise from three standard modes used for aerobic work.Method: Participants were 20 low-active adults who exercised for 20 min on each mode of exercise (high-preference versus low-preference). Affect, ratings of perceived exertion (RPE) and heart rate (HR) were recorded every 5 min during exercise, and affect and HR were assessed pre-exercise and 5 min post-exercise.Results: Repeated measures analysis of variance revealed condition and time main effects for affect sub-scales and RPE and a time main effect for HR. Affect sub-scales, RPE and HR generally increased over time. RPE, Fatigue and Psychological Distress were higher in the low-preference condition and positive well-being was higher in the high-preference condition.Conclusions: Affect and RPE were influenced by the preferred choice manipulation. Affect was more positive, and RPE lower, in the high-preference versus low-preference condition while work rate remained constant across conditions.     

Effects of a carbohydrate-restricted diet on affective responses to acute exercise among physically active participants

Currently, the carbohydrate-restricted diet is very popular. Atkins' book, Dr. Atkins' Diet Revolution, has sold millions in its more than 25 years of existence. His book promotes the carbohydrate-restricted diet, which focuses on the consumption of proteins and fats as primary calorie and energy sources, while severely restricting carbohydrates. However, when carbohydrates are restricted from the diet, the body's primary energy source is reduced considerably. Therefore, the purpose of this study was to compare the psychological responses to exercise of individuals when on a carbohydrate restrictive diet and when on a noncarbohydrate restrictive diet. For this study, 17 participants practiced a noncarbohydrate-restricted diet for three weeks and the carbohydrate-restricted diet for three weeks, while maintaining previous exercise habits. After each exercise session, the participants completed the Physical Activity Affect Scale, which measures Positive Affect, Negative Affect, Tranquility, and Fatigue. Simple one-way analyses of variance indicated significant treatment differences (ps<.05) relative to Negative Affect, Positive Affect, and Fatigue. The results of the study indicate as predicted, that, when a person restricts carbohydrates from the diet, he will experience more fatigue, more negative affect, and less positive affect in response to exercise than those individuals who are not restricting carbohydrates.     

A Longitudinal Person-Centered Perspective on Positive and Negative Affect at Work

Abstract

This research examines how the direction and intensity of employee’s positive and negative affect at work combine within different profiles, and the relations between these profiles and theoretically-relevant predictors (psychological need satisfaction and supervisor autonomy support) and outcomes (work-family conflict, absenteeism, and turnover intentions). A total sample of 491 firefighters completed our measures initially, and 139 of those completed the same measures again four months later, allowing us to examine the stability of these affect profiles over time. Latent profile analyses and latent transition analyses revealed five identical profiles across the two measurements occasions: (1) Low Negative Affect Facilitators; (2) Moderately Low Positive Affect Incapacitators; (3) High Positive Affect Facilitators; (4) Very Low Positive Affect Incapacitators; and (5) Normative. Membership into Profiles 3, 4, and 5 was very stable over time. In contrast, Profiles 1 and 2 were associated with a highly unstable membership over time. The highest levels of work-family conflict, absenteeism, and turnover intentions were associated with the Very Low Positive Affect Incapacitators. In contrast, the lowest levels of turnover intentions were associated with the Low Negative Affect Facilitators and High Positive Affect Facilitators.     

Relations among positive affect, negative affect, and somatic symptoms in a medically ill patient sample

The Positive and Negative Affect Scale (PANAS), a brief measure of Positive and Negative Affect, may be useful in assessing mood of medical patients because it does not include somatic items frequently confounded with medical conditions. In previous research Positive and Negative Affect have been independent and uncorrelated, and Negative Affect but not Positive Affect has been positively correlated with somatic symptoms. However, relationships between variables may vary in different populations, and there is relatively little information on Positive and Negative Affect in medical patients. In the current study, the PANAS was used to assess the relationships among Positive Affect, Negative Affect, and somatic symptoms and pain in a medically ill hospital population. Positive and Negative Affect scores were positively correlated and for patients reporting pain, Positive Affect scores were positively correlated with pain intensity. Results from this and other studies indicate that Positive and Negative Affect are independent but in some populations may be correlated; positive affects such as hopefulness may co-occur with both somatic complaints and psychological distress.     

Sensory Processing Sensitivity and its association with personality traits and affect: A meta-analysis

In two Bayesian meta-analyses, we investigated associations between Sensory Processing Sensitivity (SPS) and the Big Five personality traits (MA1) as well as both Positive and Negative Affect (MA2). Moderators were age and the three SPS subscales. In MA1 (8 papers, 6790 subjects), SPS in children correlated with Neuroticism (r = 0.42) but did not with Extraversion, Openness, Agreeableness or Conscientiousness. In adults, SPS correlated with Openness (r = 0.14) and Neuroticism (r = 0.40) but did not with Extraversion, Agreeableness or Conscientiousness. In MA2 (19 papers, 5326 subjects), SPS in children correlated with Negative (r = 0.29) and Positive Affect (r = 0.21), but only with Negative Affect (r = 0.34) in adults. Developmental and measurement aspects are discussed.     

The Relationship Between Trust-in-God,Positive and Negative Affect,and Hope

We aimed to test the relationships between Trust-in-God, positive and negative affect, and feelings of hope. A sample of university students (N = 282, 50 % female) completed the Positive and Negative Affect Schedule, the Adult Dispositional Hope Scale, and a Persian measure of Trust-in-God for Muslims. The results of a series of hierarchical regression analyses indicated that Trust-in-God was positively associated with participants’ scores for hope and positive affect but was negatively associated with their scores for negative affect. The results support the relationship between Trust-in-God and indices of mental health.     

Stress, relaxation states, and creativity.

114 participants in four groups practiced 25 minutes of progressive muscle relaxation, yoga stretching, imagery, or a control task. Before and after training, participants took state versions of the Smith Quick Stress Test (which measures Somatic Stress, Negative Affect, and Worry) and the Smith R-State Inventory (which measures relaxation-related states Disengagement, Physical Relaxation, Mental Relaxation, Strength and Awareness, Joy, Love and Thankfulness, and Prayerfulness). After training, all took both the Verbal and Figural forms of the Torrance Tests of Creative Thinking. At posttest, groups' scores did not differ on Creativity; however, when compared with yoga stretching, imagery trainees had lower posttest scores on Negative Affect. Both yoga stretching and imagery trainees displayed higher scores on self-reported Physical Relaxation than did controls. Progressive muscle relaxation trainees had lower scores on Somatic Stress than controls. Paradoxically, for all relaxation trainees, Disengagement (feeling "distant, far away, indifferent") correlated positively with both Negative Affect and Physical Relaxation, suggesting that disengagement in relaxation may not lead to relaxation-induced anxiety but may help one cope with such anxiety.     

Sense of authenticity, affectivity, and cultural construal of the self among Japanese university students

This study examined the relationship between the sense of authenticity and affectivity, which is under the control of the cultural construal of the self. Japanese university students (N=287) rated themselves on the Sense of Authenticity Scale, the Positive and Negative Affect Schedule, and the Scale for Independent and Interdependent Construal of the Self. Analysis indicated that the Sense of Authenticity increased Positive Affect and decreased Negative Affect, regardless of the scores on Independent and Interdependent Self-construal.     

Differentiating anxiety and depression in older adults with generalized anxiety disorder

To examine affect and cognition in differentiating anxiety and depression, 83 older participants with generalized anxiety disorder completed the Cognitive Checklist (CCL) and the Positive and Negative Affect Schedule (PANAS). A 3-factor solution was found for the PANAS: positive affect (PA), anxiety and anger (Negative Affect 1 [NA-1]), and guilt and shame (Negative Affect 2 [NA-2]). A 2-factor structure was noted for the CCL. Correlations with anxiety and depression measures suggested that the CCL Depression (CCL-D) subscale showed stronger correlations with depression, whereas the CCL Anxiety subscale did not uniquely correlate with anxiety. The NA-1 subscale correlated positively with measures of depression and anxiety, whereas the PA subscale showed negative correlations. Hierarchical regression suggested that the CCL-D subscale was a significant predictor of self-reported depression.     

Effect of restriction of working memory on reported paranormal belief

56 college students completed Tobacyk's 1988 Revised Paranormal Belief Scale and Watson, Clark, and Tellegen's 1988 Positive and Negative Affect Scale. Experimental group participants, but not control group participants, rehearsed a five-digit number while completing the Paranormal Belief Scale. Analysis showed higher reported paranormal belief for experimental group participants but no differences on the Positive and Negative Affect Scale. Results are discussed in terms of the effect of restriction in working memory on the critical evaluation of paranormal phenomena.     

On the stability and relevance of the exercise heart rate–music-tempo preference relationship

ObjectivesTo examine the stability of the cubic (two points of inflection) exercise heart rate–music-tempo preference relationship found by Karageorghis et al. (2011) in cycle ergometry using a different exercise modality (treadmill exercise). To advance previous related studies through the inclusion of psychological outcome variables (e.g., state attention and intrinsic motivation) and post-experiment interviews.DesignA mixed-model experimental design was employed with two within-subject factors (exercise intensity and music tempo) and a between-subjects factor (gender). The experiment was supplemented by qualitative data that were analyzed using inductive content analysis.MethodsParticipants (n = 22) exercised at six intensities (40–90% maxHRR) during which they were exposed to music tracks at four tempi and a no-music control. Music preference, affective valence, and perceived activation were assessed during the task. Immediately afterwards, an attentional focus item, the short Flow State Scale-2 and items from the Intrinsic Motivation Inventory were administered. A subsample of participants (n = 8) was interviewed using a schedule of open-ended questions.ResultsResults did not support a cubic relationship but rather a quadratic one (one point of inflection), and there was a weak association between the optimal choice of music tempo and positive psychological outcomes.ConclusionsThe range of preferred tempi for treadmill exercise (123–131 bpm) was narrower than that for cycle ergometry (125–140 bpm). Regardless of its tempo, music reduced the number of associative thoughts by ∼10% across all exercise intensities.     

The relationship between long-term psychiatric clients' psychological well-being and their perceptions of housing and social support

This research tested hypotheses derived from motivation-hygiene theory that housing and social support would be differentially related to long-term psychiatric clients' Positive Affect and Negative Affect. The participants were 89 people between the ages of 18 and 65, who had been hospitalized for psychiatric problems at least twice and who had been diagnosed as schizophrenic, chronic depressive, or manic-depressive. Results indicated that the number of Housing Concerns was positively correlated with Negative Affect but not Positive Affect. Support Satisfaction was negatively correlated with Negative Affect, and Frequency of Support was positively correlated with Positive Affect. Interactions between the housing variable and Network Size were found for both Positive Affect and Negative Affect, thus supporting the stress-buffering hypothesis. The findings provided mixed support for motivation-hygiene theory.     

Quality of life and social support of patients being evaluated for bone marrow transplantation

A sample of 437 patients completed self-report measures of quality of life and social support while they were being evaluated for bone marrow transplantation (BMT) at The Johns Hopkins Oncology Center. Generally, the candidates showed reasonably high levels of quality of life (QOL) on the Satisfaction with Life Domains Scale (SLDS), their present ranking on the Cantril Self-Anchoring Ladder of Life, and their scores on the Bradburn Positive Affect Scale. The level of QOL of these candidates for transplant was significantly related to their level of social support. Both availability and adequacy of social support for these transplant candidates were found to be significantly related to QOL as measured by the SLDS. Availability of social support as measured by patient membership in religious and other organizations was significantly related to Positive Affect but not Negative Affect. The Family APGAR and Relational Support Scales measures of social support were significantly correlated with both Positive and Negative Affect.     

The Structure and Stability of Subjective Well-Being: a Structure Equation Modelling Analysis

The purpose of the study is to test the structure and the stability of Subjective Well-Being (SWB), measured through cognitive and affective self-report measures, in global and specific levels of analysis. A sample of 303 adult students was collected and replicated in a 2 month interval. The best model of SWB shows an intercorrelated four-factor structure—Satisfaction with Life, Negative Affect, Positive Affect and Global Subjective Well-being. Results suggest that Global Happiness and Global Satisfaction are measuring the same aspect of SWB. All measures of SWB, in study, show good construct validity and reliability in a 2 month replication. Positive and Negative Affect are significantly weakly correlated. Positive Affect is the most stable variable of SWB, in a short-term interval. Researchers must be aware of the issues related to the measurement of SWB as the order of the items in a questionnaire and the implications of using global or specific measures, cognitive or affective dimensions of the concept, that represent different aspects of the concept. Further study is needed to analyse the structure of SWB with different measures and the relationship between its components.

Convergent validity of the Depression-Happiness Scale with the Memorial University of Newfoundland Scale of Happiness

The Depression-Happiness Scale and the Memorial University of Newfoundland Scale of Happiness were administered to 52 Northern Irish university students. Higher scores on the Depression-Happiness Scale were significantly associated with higher scores on the Memorial University of Newfoundland Scale and the subscale scores of Positive Affect and Positive Experiences and with lower scores on Negative Affect and Negative Experiences. These data provide further support for the convergent validity of the Depression-Happiness Scale.     

Teaching Mindfulness Based Cognitive Therapy (MBCT) to students: The effects of MBCT on the levels of Mindfulness and Subjective Well-Being

This study aimed to address the gap in the literature considering empirical evidence in support of the assumption that Mindfulness is the mediating factor in the positive outcomes of Mindfulness Based Cognitive Therapy (MBCT) and Mindfulness Based Stress Reduction (MBSR) programmes, and to further examine the link between Mindfulness and Subjective Well Being. The research question was whether MBCT would increase participants’ levels of Mindfulness and Satisfaction with Life and decrease participants’ level of Negative Affect. A Repeated Measures (Test–Retest) within participants design was employed and fifteen Counselling students at the University of East London provided data anonymously at the beginning and end of MBCT programme by completing the Freiburg Mindfulness Inventory (FMI) (Walach, Buchheld, Buttenmuller, Kleinknecht, & Schmidt, 2006), Satisfaction With Life Scale (SWLS) (Diener, Emmons, Larsen & Griffin, 1985) and Positive and Negative Affect Schedule (PANAS) (Watson, Clark & Tellegen, 1988). The results indicated that by the end of the MBCT programme: participants’ level of Mindfulness significantly increased; Positive Affect remained unchanged; Negative Affect significantly decreased; a strong trend in the data indicated an increase in participants’ Satisfaction With Life but failed to reach a statistically significant level; Mindfulness and Negative Affect were significantly negatively correlated, while Mindfulness and Satisfaction With Life were not found to be associated. A longer practice time of Mindfulness during the programme was found to be significantly correlated with a higher level of Mindfulness at the end of the programme. The results were interpreted in support of the assumption that Mindfulness has an important role as a mediating factor in symptoms relief and positive outcomes following participation on Mindfulness programmes. The results also support of Brown and Ryan's (2003) conclusion regarding the role of Mindfulness in enhancing Well Being. A Positive Psychology framework was applied in interpreting the data and it was suggested that there was ground to believe that Mindfulness can be integrated well, as a concept and as a therapeutic intervention, into the field of Positive Psychology.     

Affect, personality, and social activity.

These studies examined relations between social activity and state and trait measures of Positive and Negative Affect. In Study 1 Ss completed scales relevant to 3-factor models of personality and a weekly mood and social activity questionnaire for 13 weeks. In Study 2 Ss completed measures of the 5-factor model of personality and a daily mood and social activity survey for 6-7 weeks. In within- and between-Ss analyses, socializing correlated significantly with state measures of Positive Affect and with trait measures of Extraversion/Positive Emotionality. These relations were relatively general across various types of positive affect and social events; however, specific types of social events also were differentially related to affect. In contrast, social activity had no consistent association with measures of Negative Affect or the other personality dimensions. The results support a temperamental view of Extraversion.     

Affective responses to exercise in overweight women: Initial insight and possible influence on energy intake

It is unclear how exercise influences affect in overweight and obese individuals.ObjectivesTo examine the effect of a single exercise session on positive and negative affect and examine whether pre- to post-exercise changes in affect influence subsequent energy intake (EI).DesignA crossover study in which 19 sedentary, overweight/obese women walked for ～40 min at a moderate-intensity on one day and rested for a similar duration on a separate day.MethodsPositive (PA) and negative affect (NA) were assessed pre-testing, post-testing, 60, and 120 min post-testing using the Positive and Negative Affect Schedule. Energy intake was determined by measuring food intake before and after a buffet meal 1–2 h post-exercise/rest.ResultsFor PA, the time × condition interaction was significant (p < 0.05). There was a trend for those subjects with improved PA from pre to post-exercise (58%) to consume fewer calories post-exercise (524 ± 260.9 kcal) compared to post-rest (566.1 ± 303.0 kcal), while those who had a worsening or no change in PA (42%) had a higher EI following exercise (588.0 ± 233.7 kcal) compared to rest (524.6 ± 281.7 kcal; p = 0.08). NA was not significantly altered by exercise.ConclusionsSome overweight/obese individuals appear to experience an increase in positive affect with exercise; however, there is a high degree of individual variability in responses that warrants further examination. This study also provides initial evidence that a worsening in affect following exercise may unfavorably impact eating behaviors. These preliminary findings have the potential to enhance our understanding of factors mediating the relationship between exercise and EI.