Use of self-reports of physical fitness as substitutes for performance-based measures of physical fitness in older adults

The purpose of the present study was to evaluate the association between self-reported physical fitness and performance-based measures of physical fitness in older adults. The specific components of physical fitness evaluated included aerobic endurance, muscular strength, and flexibility. Adults (25 men and 47 women) ranging in age from 56 to 92 years (M age=75 yr.) were recruited from the local community. Generally, the associations between self-reported and performance-based measures of physical fitness were low to moderate (r = 30-.01). Based on these findings, self-reports of physical fitness should not be used as substitutes for performance-based measures of physical fitness in older adults. Furthermore, present findings suggest that older adults, when asked to rate subcomponents of physical fitness, may not do so but rather evaluate a more general concept of physical fitness with aerobic endurance as the dominant factor.     

Physical fitness and self-reported physical exercise among college men and women in 1987 and 1997.

The study examined the relations of self-reported physical activity levels and physical fitness scores for two samples of college students assessed in 1987 (n = 261) and in 1997 (n = 243). Significantly greater exercise was reported by the 1997 women than the 1987 women; amount of exercise reported by men did not differ. For both samples, greater exercise was associated with increased fitness for women and men as assessed by the Hall 1986 Physical Fitness Test Profile, comprised of measures on body fat composition; grip strength; muscle endurance, flexibility, resting heart rate; systolic and diastolic blood pressures; and aerobic power. For the 1987 sample men were more fit than women. For the 1997 sample, women were more fit than men. The 1997 women were more fit than the 1987 women; there was no difference on overall fitness measures of the two samples of men.     

Staying fit and staying well: physical fitness as a moderator of life stress

Previous research suggests that physical fitness moderates the adverse effects of stressful life events. However, a reliance on self-reports of fitness and health may limit the validity of prior investigations. The present research tested the stress-buffering effect of fitness with subjective and objective indicators of exercise, fitness, and physical well-being. For self-reports of health, both self-reports of exercise and objective measures of fitness showed the buffering effect; however, only objective fitness levels buffered stress when visits to a health facility were considered. Additional evidence indicated that this effect was largely independent of measures of psychological distress. Implications for understanding the link between fitness, stress, and health status are discussed.     

Self-perception of health and fitness among French and Tunisian men and women

This work examines the effects of sex and culture on physical self-perceptions. The aim was to compare the perception of physical fitness of French and Tunisian men and women. 400 individuals ages 20 to 35 years assessed their own fitness, endurance, strength, flexibility, body composition, and health according to specific category scales by completing a questionnaire. In general, the Tunisian group rated themselves higher than the French group. It appears that perceived physical fitness was related mainly to perceived endurance for both groups. Some disparities were observed between the two nationalities. Analysis showed an interaction between sex and culture (French vs Tunisian). For French men and women and Tunisian men, perceived physical fitness was more associated with perceived endurance, whereas for Tunisian women, perceived physical fitness was more strongly associated with flexibility. These data show that self-perception of physical fitness is a dimension which varies between individuals from different cultures.     

Validity and reliability of self-assessed physical fitness using visual analogue scales

To test the validity and reliability of self-assessed physical fitness samples included healthcare assistants working at a hospital (women=170, men=17), persons working with physically and mentally handicapped patients (women=530, men= 123), and two separate groups of healthcare students (a) women=91 and men=5 and (b) women=159 and men=10. Five components of physical fitness were self-assessed by Visual Analogue Scales with illustrations and verbal anchors for the extremes: aerobic fitness, muscle strength, endurance, flexibility, and balance. Convergent and divergent validity were evaluated by age-adjusted correlations stratified by sex with performance-based measures of physical fitness. Self-assessed aerobic fitness (r = .36 - .64) (women/men), muscle strength (r = .30 - .51), and flexibility (r = .36 - .31) showed moderate convergent validity. The divergent validity was satisfactory except for flexibility among men. The reliability was moderate to good (ICC = .62 - .80). Self-assessed aerobic fitness, muscle strength, and flexibility showed moderate construct validity and moderate to good reliability using visual analogues.     

Physical fitness, body image, and locus of control in college freshman men and women

This study examined the relations among physical fitness, body image, and locus of control. The Hall-Physical Fitness Test Profile, the Winstead and Cash Body Self-relations Questionnaire (BSRQ) and the Nowicki-Strickland Locus of Control Scale were administered to 243 freshmen. Women were significantly more positive about their physical appearance than men. Men were more positive about their physical fitness than women. Men were more physically fit than women. Men and women scoring in the internal direction viewed the physical fitness domain of their body image positively. Unlike men, internally oriented women had more positive perceptions of the health aspect of their body image. Physically fit men and women had positive attitudes toward the physical fitness component of their body image. Physically fit men differed from physically fit women in that men were more internal and held more positive attitudes toward the physical health dimension of their body images.     

Physical fitness and enhanced psychological health

A great deal of attention has been given to the association between physical fitness and psychological health. The purpose of this view is to examine recent developments in the burgeoning exercise and psychological health literature and to explore avenues for future research. The current review focuses on research that has examined enhancement of psychological health and well-being among nonclinical populations since 1980. Four areas of psychological functioning are reviewed: (1) psychological well-being and mood, (2) personality and self-concept, (3) physiological stress responsivity and (4) cognition. Exercise appears to improve mood and psychological well-being as well as enhancing self-concept and self-esteem. Exercise appears to do little for personality functioning. Furthermore, mixed empirical support exists to suggest that exercise influences stress responsivity and cognitive functioning. However better research designs and procedures are still needed. Theories regarding the connection between exercise and psychological functioning as well as suggestions for future research are offered.     

Physical activity-related well-being in older adults: social cognitive influences

In this study, the pattern and correlates of physical activity-related well-being in older adults (N = 174; men = 49, women = 125; mean age = 66 years) were examined across a 6-month exercise trial. Baseline levels of self-efficacy fitness, importance of physical activity, and social support and exercise participation across the trial were used as correlates of positive and negative feeling states. Psychological responses to physical activity were assessed on a bimonthly basis across the trial. Latent growth curve analyses indicated significant growth in positive well-being over the 6-month period, with increases reaching a threshold at 4 months. Self-efficacy was inversely related to change in positive well-being across the trial. Frequency of activity and increases in well-being over the trial were significant predictors of self-efficacy at program termination. Findings suggest the social cognitive context of the exercise experience may have influence on exercise-related well-being.     

The relationship between exercise motives and psychological well-being

The aim of the present study was to use the self-determination model of exercise motives to examine the relationship between extrinsic and intrinsic motives for exercise and a number of measures of psychological well-being. Undergraduate students purporting to exercise regularly (N = 227; 102 men, 125 women) were split into 2 groups: those exercising for less than 6 months and those exercising for 6 months or more. The respondents were asked to complete measures of exercise motivation, self-esteem, psychological well-being, and stress. Among individuals exercising for less than 6 months, a number of extrinsic motivations for exercise were significantly related to poorer psychological well-being. Among individuals exercising for 6 months or more, a number of intrinsic motivations were significantly related to better psychological well-being. The present findings suggest that researchers can use self-determination theory to understand the relationship between exercise motivation and psychological well-being.     

The differential importance of weight and body image among college men and women

Among a sample of American college students, body image and the degree of desired weight change were associated with academic self-rankings, with social and psychological well-being, and with the development of eating difficulties. The effects of body image and desired weight change on eating disorders were generally found to be greater for women than for men, and their effects on student self-rankings of academic ability, social, and psychological traits were more pervasive for women than for men. The less attractive a woman perceived herself to be and the more weight she wanted to lose, the greater was her overall sense of academic, social, and psychological impairment. Women who had poor body images and who desired to lose weight were more likely to report eating difficulties.     

The Effect of Exercise on Body Satisfaction and Self-Esteem as a Function of Gender and Age

The study investigated the relationship between amount of exercise and psychological well-being in a broadly based sample. A questionnaire assessing amount of exercise, reasons for exercise, body satisfaction, and self-esteem was completed by 252 participants between the ages of 16 and 60 years. Almost all participants (>95%) were White. Participants were divided into four groups on the basis of gender and age, resulting in 70 young women, 48 young men, 73 mature women, and 61 mature men. Significant negative relationships between amount of exercise and body satisfaction and self-esteem were found for young women, and positive relationships for the remainder of the sample. Women exercised more for reasons of weight control, tone, and mood enhancement than men. For the whole sample, the first two of these reasons were associated with lower body satisfaction, while exercising for health and fitness reasons was associated with increased self-esteem. It was concluded that reasons for exercising did not provide an adequate explanation for the obtained difference in correlations across gender and age.     

Relationship of fitness to depression, state and trait anxiety, internal health locus of control, and self-control.

Aerobic forms of exercise have been suggested as one approach to reducing the costly effects of excessive or chronic stress, yet the results of some studies related to this assumption have been mixed. The purpose of this study was to estimate the correlation between emotional states and fitness level among 8 women and 9 men who were recreational cyclists. Fitness was determined by cycle ergometric testing (VO2 max). Psychometric measures included the short version of the Beck Depression Inventory, the internal portion of the Multidimensional Health Locus of Control Scale, Spielberger's State-Trait Anxiety Inventory, and the Self-control Questionnaire. Significant correlations were observed between fitness and the depression scores, internal locus of control, and self-control measures. These results tend to support previous findings regarding the possible link between physical fitness and improved emotionality.     

Religiosity and psychological well-being

The aim of the present study was to investigate the relationship between religiosity and psychological well-being in a sample of Greek Orthodox Christians. Previous research has documented that personal devotion, participation in religious activities, and religious salience are positively associated with different criteria of psychological well-being. The sample (83 men and 280 women) with an age range from 18 to 48 years, was strongly skewed with respect to sex (77% female) and education level (95% were university students or university graduates). Religiosity was operationalized as church attendance, frequency of prayer and belief salience. In addition, a single item referring to beliefs about God was used. Depression, anxiety, loneliness, and general life satisfaction were selected as dependent variables because they reflect important dimensions of psychological well-being. Preliminary analyses showed that sex was significantly related to the three religiosity variables (church attendance, frequency of prayer, belief salience), with women being more religious than men. Consistent with previous research, correlations suggested that church attendance and belief salience were associated with better life satisfaction. The results of hierarchical regression analysis showed a significant positive association between anxiety and frequency of personal prayer. Finally, personal beliefs about God did not seem to relate to any of the psychological well-being measures. The results of the present study partially support the hypothesized association between religiosity and psychological well-being.     

Self-Discrepancy and Mental Health in Older Women with Chronic Illnesses

Self-discrepancy was investigated as a self-enhancing mechanism by which older women maintain their mental health and psychological well-being while coping with declines in physical health. In this 6-year longitudinal study, the mediating and moderating effects of self-discrepancy on mental health outcomes in older women with chronic health problems were tested. Participants were 103 community-dwelling older women who completed multiple, self-report measures of physical and mental health and self-discrepancy. There was a decline in physical health over time but an improvement in self-discrepancies. Low self-discrepancy (i.e., little discrepancy between the actual and ideal self) mediated and moderated the effects of physical health decline on mental health and psychological well-being. Thus, self-discrepancy appears to play a significant role in maintaining mental health in the face of declining physical health in older women.     

Older adults with chronic disease: benefits of group-mediated counseling in the promotion of physically active lifestyles.

In this 12-month trial standard exercise training was compared with a group-mediated cognitive-behavioral (GMCB) intervention with respect to effects on long-term adherence and change in physical function of older adults who were either at risk for or had cardiovascular disease. Participants (147 older men and women) were randomized to the 2 treatments. Outcomes included self-reportedphysical activity, fitness, and self-efficacy. The GMCB treatment produced greater improvements on all outcomes than did standard exercise therapy. Regardless of treatment assignment, men had more favorable change on the study outcomes than did women. Analysis of a self-regulatory process measure in the GMCB group revealed that change in barriers efficacy was related to change in physical activity and fitness. Results suggest that teaching older adults to integrate physical activity into their lives via GMCB leads to better long-term outcomes than standardized exercise therapy.     

Relation of life goals at age 70 to activity participation and health and psychological well-being among Terman's gifted men and women

In this study I investigated the relation of life goals to activity participation and health and psychological well-being for men and women in Terman's Study of the Gifted. The subjects were between the ages of 65 and 75 years (M = 70.2 years) when they responded to a mail-out survey in 1982. The study included three goals scales-Autonomy, Involvement, and Achievement Motivation-as well as measures of activity participation and health and psychological well-being. Multiple regression analyses in which the three goals scales were used to predict health and psychological well-being were both significant. Path analyses demonstrated both a direct and an indirect contribution, through activity participation, of life goals to health and well-being. In most cases, the indirect effect of life goals on health and well-being accounted for more than one half of the total effect. Implications of the results for life satisfaction in aging are discussed.     

Current issues and new directions in Psychology and Health: The costs and benefits of self-regulation – a call for experimental research

Abstract

This study was designed to assess the effects of exercise on psychological functioning in healthy Type A men. Seventy-three middle-aged men (M=42.2 years) were randomly assigned either to an aerobic exercise (AE) training group or to a strength and flexibility (SF) training group. Subjects completed a comprehensive psychological assessment battery prior to beginning the 12-week exercise programs, and after completing the programs. The psychological test battery included measures of depression, anxiety and stress, as well as various psychiatric symptoms. In addition, subjects underwent graded exercise treadmill tests (ETT) at both times of measurement in order to document changes in cardiorespiratory fitness. Aerobic exercise training consisted of walking, jogging or stair-climbing at an intensity of at least 70% of initial measured maximal oxygen consumption (VO₂max determined during the treadmill test). Strength and flexibility training consisted of circuit Nautilus training with no aerobic exercise. Results at the conclusion of the 12-week programs indicated that [Vdot]O₂max for the AE group increased by 15%, while the SF group did not change. Both groups improved on measures of psychological well-being; however, there were no differential effects of the two exercise programs on measures of psychological functioning. These results suggest that improved cardiovascular fitness is not necessary for psychological improvement among exercise participants.     

Social embeddedness and psychological well-being among African Americans and whites

Using data from the National Medical Expenditure Survey, a household survey of more than 18,000 respondents, this study examined racial and gender differences in social embeddedness, an indicator of community well-being and social support. The study hypothesized that higher levels of social embeddedness would be found among African Americans than among Whites and that the association between social embeddedness and psychological well-being would be stronger among African Americans than among Whites. African American men reported themselves more socially embedded overall than White men and, in one instance, their social involvement was especially important in predicting psychological well-being. African American women were more likely than White women to report attending meetings of churches and community groups, but otherwise were less socially involved than White women. There was no evidence of a difference between African American and White women in strength of the connection between social embeddedness and psychological well-being. African American social involvement is more selective than previously believed and generalizations must be qualified on the basis of gender.     

Systematic changes in perceptual reactance induced by physical fitness training

The effect of life-change events on perceptual augmentation-reduction was studied in 72 subjects (40 men, 32 women). In three experiments the kinesthetic figural aftereffect was measured prior to and after either a physical fitness program, a course in yoga, or training in Transcendental Meditation. Each program lasted a minimum of 8 wk. Subjects completing fitness training, all of whom were initially classified as augmenters, became reducers by the end of their program. Subjects enrolled in yoga and meditation courses remained relatively stable in their perceptual tendencies.