Fabien Legrand - Academia.edu (original) (raw)
Papers by Fabien Legrand
Mental Health and Physical Activity, 2009
Objective: To investigate the effects of training frequency on psychological benefits resulting f... more Objective: To investigate the effects of training frequency on psychological benefits resulting from a walking program among older women with subsyndromal depression. Methods: All participants were randomly assigned to a 4-week-long self-paced walking program including one (G 1 ) or three to five (G 3-5 ) weekly training sessions. They completed the Geriatric Depression Scale (GDS) as a measure of depressive symptoms during the intervention and one month later. Results: Using statistics for small-n designs, it appeared that, at the end of the program, a significantly greater proportion of women in G 3-5 reported GDS values below the cutoff score of 10 (i.e., indicative of the absence of any depressive symptoms) compared to women in G 1 (5 of 6 vs. 1 of 6; F 2 ¼ 0.48; p < .05).
Numerous factors have been associated with alcohol drinking among college students. Typically, th... more Numerous factors have been associated with alcohol drinking among college students. Typically, the psychological trait of sensation seeking, has been found to be correlated with alcohol consumption in various populations. Nevertheless, there is a pressing need for more observational and ecological studies of college drinking behavior in unusual and incentive situations. The present study examined the relationship between sensation seeking and blood–alcohol concentration at the end of an ''open bar'' party in a sample of college students. Our results support the relationship between disinhibition and blood–alcohol concentration among women. In men however, experience seeking was found to be of equal significance than dis-inhibition. As the sensation seeking ratings were especially high for both sexes as compared to the population norms, the possibility that open bar participants share a specific profile of personality is discussed.
Personality and Individual Differences, 2007
Numerous factors have been associated with alcohol drinking among college students. Typically, th... more Numerous factors have been associated with alcohol drinking among college students. Typically, the psychological trait of sensation seeking, has been found to be correlated with alcohol consumption in various populations. Nevertheless, there is a pressing need for more observational and ecological studies of college drinking behavior in unusual and incentive situations. The present study examined the relationship between sensation seeking and blood-alcohol concentration at the end of an ''open bar'' party in a sample of college students. Our results support the relationship between disinhibition and blood-alcohol concentration among women. In men however, experience seeking was found to be of equal significance than disinhibition. As the sensation seeking ratings were especially high for both sexes as compared to the population norms, the possibility that open bar participants share a specific profile of personality is discussed.
Although exercise provides clear physical and psychological benefits, many people continue to be ... more Although exercise provides clear physical and psychological benefits, many people continue to be inactive, increasing life-style related chronic illnesses. Recent research has suggested that interactive video/game technology (IVGT) exercise can elicit energy expenditures levels (250-500calories/hour in the report by Yang, Vasil & Graham, 2005) similar to those advocated in the current public health recommendations for physical activity. An additional possible value of IVGT is that such a ludic mode of exercise delivery (the “video/game experience”) might enhance mood benefits associated with exercise (e.g., Plante et al., 2003), which may have implications for long-term enjoyment of, and adherence to exercise programs. To date however, there has been a paucity of research focusing specifically on the affective changes induced by IVGT exercise. In their recently published study, Russell and Newton (2008) found that the presence of a video/game technology did not increase the affectiv...
Research quarterly for exercise and sport, Jan 26, 2015
Increased core (brain or body) temperature that accompanies exercise has been posited to play an ... more Increased core (brain or body) temperature that accompanies exercise has been posited to play an influential role in affective responses to exercise. However, findings in support of this hypothesis have been equivocal, and most of the performed studies have been done in relation to anxiety. The aim of the present study was to investigate the effects of tympanic temperature on basic affect (i.e., pleasure-displeasure) in the course of a high-intensity exercise session. One hundred seventy students performed a 10-min cycling exercise at an intensity of 80% to 85% of maximal heart rate. Heart rate, tympanic temperature, and self-reported pleasure (using the Feeling Scale [FS]) were measured twice during exercise at the end of the first minute (Min 1:00) and beginning of the last minute (Min 9:00). Small increases in tympanic temperature were noted from Min 1:00 to Min 9:00 (mean change value = +0.2°C). Meanwhile, the FS scores changed in the opposite direction (mean change value = - 0....
Journal of aging and physical activity, Jan 16, 2015
A crossover experiment was performed to determine whether age and sex, or their interaction, affe... more A crossover experiment was performed to determine whether age and sex, or their interaction, affect the impact of acute aerobic exercise on Vigor-Activity (VA). We also tested whether changes in VA mediated exercise effects on performance on various cognitive tasks. Sixty-eight physically inactive volunteers participated in exercise and TV-watching control conditions. They completed the Vigor-Activity subscale of the Profile of Mood States immediately prior to and 2 minutes after the intervention in each condition. They also performed the Trail Making Test 3 minutes after the intervention in each condition. Statistical analyses produced a condition × age × sex interaction characterized by a higher mean VA gain value in the exercise condition (compared to the VA gain value in the TV-watching condition) for young female participants only. In addition, the mediational analyses revealed that changes in VA fully mediated the effects of exercise on TMT-Part A performance.
Journal of sport & exercise psychology, 2014
We examined the possible mediating role of physical self-perceptions, physical self-esteem, and g... more We examined the possible mediating role of physical self-perceptions, physical self-esteem, and global self-esteem in the relationships between exercise and depression in a group of socioeconomically disadvantaged women with elevated symptoms of depression. Forty-four female residents of a low-income housing complex were randomized into a 7-week-long exercise-training group or a wait-list group. Depression, physical self-perceptions and self-esteem were measured repeatedly. Significant changes were found for depression, self-esteem, physical self-worth, and self-perceived physical condition in the exercise-training group. Intent-to-treat analyses did not alter the results. Most of the reduction in depression occurred between Week 2 and Week 4 while initial improvement in physical self-worth and self-perceived physical condition was observed between baseline and Week 2. These variables can be seen as plausible mechanisms for effects of exercise on depression.
European journal of sport science, 2015
The present study was performed as an evaluation of the relationships between changes in facial t... more The present study was performed as an evaluation of the relationships between changes in facial temperature and self-reported pleasure-displeasure during an acute aerobic exercise bout. Ninety-two students performed a 10-minute long session of cycle ergometry at 80-85% of age-predicted maximal heart rate. Using infrared thermography and a single-item measure of pleasure-displeasure (the Feeling Scale, FS), facial temperature and the FS score were sampled at the beginning (Min1:00) and at the end of the exercise session (Min9:00). Statistical analyses revealed that cheek (but not forehead) temperature was higher at the end of the exercise bout compared to Min1:00 (it increased by about 5%). Change in cheek temperature was negatively related to end-exercise affect (β = -0.28, P < 0.001) and to during-exercise affective changes (β = -0.35, P < 0.001). No significant relationship with forehead temperature was found. Some of the possible reasons for this differential effect as well...
Journal of sport & exercise psychology, 2007
In this article, we examined the antidepressant influence of an 8-week-long aerobic exercise inte... more In this article, we examined the antidepressant influence of an 8-week-long aerobic exercise intervention in which two training parameters were manipulated: exercise frequency and group environment. Twenty-three individuals with elevated symptoms of depression were recruited in a sport and fitness facility and agreed to participate in this 8-week study. They were randomly assigned to three groups: (a) low-frequency exercise (control) (n = 7), (b) high-frequency exercise (n = 8), and (c) high-frequency exercise + group-based intervention (n = 8). Participants completed the Beck Depression Inventory (BDI-II) at study entry, and at 4 and 8 weeks subsequently. The results showed that those in the high-frequency aerobic exercise experimental groups reported lower depression scores than those in the low-frequency (control) group at 4 weeks (13.2 +/- 7.3 and 11.7 +/- 3.1 vs. 22.4 +/- 7.5) and 8 weeks (10.9 +/- 8.1 and 9.6 +/- 2.5 vs. 20.7 +/- 6.3). However, alleviation in depressive sympto...
Journal of Novel Physiotherapies, 2014
Consequently, the present study aims at exploring the impact of a three-week long static form of ... more Consequently, the present study aims at exploring the impact of a three-week long static form of Qigong training programme (Buqi) on subjective quality of life (QOL) in a sample of non-Asian participants. Given the rationale provided above, it is hypothesized that participants receiving this intervention will improve their postural balance and stability, which should be associated with reduced pain and increased psychological well-being.
Psychology of Sport and Exercise, 2003
Objective: The relationships between mood profile and athletic performance have never been clear.... more Objective: The relationships between mood profile and athletic performance have never been clear. The purpose of this paper is to study the effect of these emotional mental states on sport performance from a different theoretical and methodological perspective from that used in previous studies.
Personality and Individual Differences, 2007
Numerous factors have been associated with alcohol drinking among college students. Typically, th... more Numerous factors have been associated with alcohol drinking among college students. Typically, the psychological trait of sensation seeking, has been found to be correlated with alcohol consumption in various populations. Nevertheless, there is a pressing need for more observational and ecological studies of college drinking behavior in unusual and incentive situations. The present study examined the relationship between sensation seeking and blood-alcohol concentration at the end of an ''open bar'' party in a sample of college students. Our results support the relationship between disinhibition and blood-alcohol concentration among women. In men however, experience seeking was found to be of equal significance than disinhibition. As the sensation seeking ratings were especially high for both sexes as compared to the population norms, the possibility that open bar participants share a specific profile of personality is discussed.
Mental Health and Physical Activity, 2009
Objective: To investigate the effects of training frequency on psychological benefits resulting f... more Objective: To investigate the effects of training frequency on psychological benefits resulting from a walking program among older women with subsyndromal depression. Methods: All participants were randomly assigned to a 4-week-long self-paced walking program including one (G 1 ) or three to five (G 3-5 ) weekly training sessions. They completed the Geriatric Depression Scale (GDS) as a measure of depressive symptoms during the intervention and one month later. Results: Using statistics for small-n designs, it appeared that, at the end of the program, a significantly greater proportion of women in G 3-5 reported GDS values below the cutoff score of 10 (i.e., indicative of the absence of any depressive symptoms) compared to women in G 1 (5 of 6 vs. 1 of 6; F 2 ¼ 0.48; p < .05).
Journal of Sports Sciences, 2009
To cite this Article Legrand, Fabien D., Bertucci, William M. and Thatcher, Joanne(2009)'Telic do... more To cite this Article Legrand, Fabien D., Bertucci, William M. and Thatcher, Joanne(2009)'Telic dominance influences affective response to a heavy-intensity 10-min treadmill running session',Journal of Sports Sciences
Journal of Applied Sport Psychology, 2011
European Journal of Sport Science, 2010
Emotion, 2011
In the present controlled experiment, we examine the influence of opposite states of mind (the "t... more In the present controlled experiment, we examine the influence of opposite states of mind (the "telic" vs. "paratelic" state) on mood response to a 15min long walk at self-selected pace. Fifty-five first-year students were randomized to a telic (n ϭ 22) or paratelic (n ϭ 33) motivational environment. These opposed motivational environments were created using established reversal theory based procedures to induce the telic versus paratelic state. More than 90% of participants walked within a motivational state corresponding to the environment they were allocated. No significant mood changes (neither positive, nor negative) occurred pre-to postexercise in participants who walked with the telic state operative (p Ͼ .05). This has important implications when considering the use of exercise to relieve depression in clinical populations. Also, our findings shed new light on the reasons why not all individuals respond in the same way to moderate exercise. Practically, these results suggest that motivational state should be considered to optimize the mood enhancing effects of aerobic exercise.
Archives des Maladies Professionnelles et de l'Environnement, 2011
The measurement of subjectivity using a visual analogue scale is spreading in occupational health... more The measurement of subjectivity using a visual analogue scale is spreading in occupational health. The validation of such a tool raises numerous questions. The aim of this paper is (1) to recall the main steps of validation and (2) to discuss the statistical methods appropriate for the external validation. The first step of the validation is to make sure that the tool really measures the target-concept. The external validation is an important way to assess this point. The second step is to assess the reliability of the measurement (testretest, reproducibility, inter-judge fidelity. . .). The Pearson's correlation coefficient (r) is a widely used statistical method. Nevertheless, there are several limits: restrictive conditions of application linear relationship, limited interpretation of r. Indeed, r measures the strength of the linear relationship but not the concordance. A multiple approach using a concordance correlation (Lin), a nonparametric test such as Spearman's correlation and/or the Bland and Altman analysis could allow to better understand the relationship between the two measures. ß
Mental Health and Physical Activity, 2009
Objective: To investigate the effects of training frequency on psychological benefits resulting f... more Objective: To investigate the effects of training frequency on psychological benefits resulting from a walking program among older women with subsyndromal depression. Methods: All participants were randomly assigned to a 4-week-long self-paced walking program including one (G 1 ) or three to five (G 3-5 ) weekly training sessions. They completed the Geriatric Depression Scale (GDS) as a measure of depressive symptoms during the intervention and one month later. Results: Using statistics for small-n designs, it appeared that, at the end of the program, a significantly greater proportion of women in G 3-5 reported GDS values below the cutoff score of 10 (i.e., indicative of the absence of any depressive symptoms) compared to women in G 1 (5 of 6 vs. 1 of 6; F 2 ¼ 0.48; p < .05).
Numerous factors have been associated with alcohol drinking among college students. Typically, th... more Numerous factors have been associated with alcohol drinking among college students. Typically, the psychological trait of sensation seeking, has been found to be correlated with alcohol consumption in various populations. Nevertheless, there is a pressing need for more observational and ecological studies of college drinking behavior in unusual and incentive situations. The present study examined the relationship between sensation seeking and blood–alcohol concentration at the end of an ''open bar'' party in a sample of college students. Our results support the relationship between disinhibition and blood–alcohol concentration among women. In men however, experience seeking was found to be of equal significance than dis-inhibition. As the sensation seeking ratings were especially high for both sexes as compared to the population norms, the possibility that open bar participants share a specific profile of personality is discussed.
Personality and Individual Differences, 2007
Numerous factors have been associated with alcohol drinking among college students. Typically, th... more Numerous factors have been associated with alcohol drinking among college students. Typically, the psychological trait of sensation seeking, has been found to be correlated with alcohol consumption in various populations. Nevertheless, there is a pressing need for more observational and ecological studies of college drinking behavior in unusual and incentive situations. The present study examined the relationship between sensation seeking and blood-alcohol concentration at the end of an ''open bar'' party in a sample of college students. Our results support the relationship between disinhibition and blood-alcohol concentration among women. In men however, experience seeking was found to be of equal significance than disinhibition. As the sensation seeking ratings were especially high for both sexes as compared to the population norms, the possibility that open bar participants share a specific profile of personality is discussed.
Although exercise provides clear physical and psychological benefits, many people continue to be ... more Although exercise provides clear physical and psychological benefits, many people continue to be inactive, increasing life-style related chronic illnesses. Recent research has suggested that interactive video/game technology (IVGT) exercise can elicit energy expenditures levels (250-500calories/hour in the report by Yang, Vasil & Graham, 2005) similar to those advocated in the current public health recommendations for physical activity. An additional possible value of IVGT is that such a ludic mode of exercise delivery (the “video/game experience”) might enhance mood benefits associated with exercise (e.g., Plante et al., 2003), which may have implications for long-term enjoyment of, and adherence to exercise programs. To date however, there has been a paucity of research focusing specifically on the affective changes induced by IVGT exercise. In their recently published study, Russell and Newton (2008) found that the presence of a video/game technology did not increase the affectiv...
Research quarterly for exercise and sport, Jan 26, 2015
Increased core (brain or body) temperature that accompanies exercise has been posited to play an ... more Increased core (brain or body) temperature that accompanies exercise has been posited to play an influential role in affective responses to exercise. However, findings in support of this hypothesis have been equivocal, and most of the performed studies have been done in relation to anxiety. The aim of the present study was to investigate the effects of tympanic temperature on basic affect (i.e., pleasure-displeasure) in the course of a high-intensity exercise session. One hundred seventy students performed a 10-min cycling exercise at an intensity of 80% to 85% of maximal heart rate. Heart rate, tympanic temperature, and self-reported pleasure (using the Feeling Scale [FS]) were measured twice during exercise at the end of the first minute (Min 1:00) and beginning of the last minute (Min 9:00). Small increases in tympanic temperature were noted from Min 1:00 to Min 9:00 (mean change value = +0.2°C). Meanwhile, the FS scores changed in the opposite direction (mean change value = - 0....
Journal of aging and physical activity, Jan 16, 2015
A crossover experiment was performed to determine whether age and sex, or their interaction, affe... more A crossover experiment was performed to determine whether age and sex, or their interaction, affect the impact of acute aerobic exercise on Vigor-Activity (VA). We also tested whether changes in VA mediated exercise effects on performance on various cognitive tasks. Sixty-eight physically inactive volunteers participated in exercise and TV-watching control conditions. They completed the Vigor-Activity subscale of the Profile of Mood States immediately prior to and 2 minutes after the intervention in each condition. They also performed the Trail Making Test 3 minutes after the intervention in each condition. Statistical analyses produced a condition × age × sex interaction characterized by a higher mean VA gain value in the exercise condition (compared to the VA gain value in the TV-watching condition) for young female participants only. In addition, the mediational analyses revealed that changes in VA fully mediated the effects of exercise on TMT-Part A performance.
Journal of sport & exercise psychology, 2014
We examined the possible mediating role of physical self-perceptions, physical self-esteem, and g... more We examined the possible mediating role of physical self-perceptions, physical self-esteem, and global self-esteem in the relationships between exercise and depression in a group of socioeconomically disadvantaged women with elevated symptoms of depression. Forty-four female residents of a low-income housing complex were randomized into a 7-week-long exercise-training group or a wait-list group. Depression, physical self-perceptions and self-esteem were measured repeatedly. Significant changes were found for depression, self-esteem, physical self-worth, and self-perceived physical condition in the exercise-training group. Intent-to-treat analyses did not alter the results. Most of the reduction in depression occurred between Week 2 and Week 4 while initial improvement in physical self-worth and self-perceived physical condition was observed between baseline and Week 2. These variables can be seen as plausible mechanisms for effects of exercise on depression.
European journal of sport science, 2015
The present study was performed as an evaluation of the relationships between changes in facial t... more The present study was performed as an evaluation of the relationships between changes in facial temperature and self-reported pleasure-displeasure during an acute aerobic exercise bout. Ninety-two students performed a 10-minute long session of cycle ergometry at 80-85% of age-predicted maximal heart rate. Using infrared thermography and a single-item measure of pleasure-displeasure (the Feeling Scale, FS), facial temperature and the FS score were sampled at the beginning (Min1:00) and at the end of the exercise session (Min9:00). Statistical analyses revealed that cheek (but not forehead) temperature was higher at the end of the exercise bout compared to Min1:00 (it increased by about 5%). Change in cheek temperature was negatively related to end-exercise affect (β = -0.28, P < 0.001) and to during-exercise affective changes (β = -0.35, P < 0.001). No significant relationship with forehead temperature was found. Some of the possible reasons for this differential effect as well...
Journal of sport & exercise psychology, 2007
In this article, we examined the antidepressant influence of an 8-week-long aerobic exercise inte... more In this article, we examined the antidepressant influence of an 8-week-long aerobic exercise intervention in which two training parameters were manipulated: exercise frequency and group environment. Twenty-three individuals with elevated symptoms of depression were recruited in a sport and fitness facility and agreed to participate in this 8-week study. They were randomly assigned to three groups: (a) low-frequency exercise (control) (n = 7), (b) high-frequency exercise (n = 8), and (c) high-frequency exercise + group-based intervention (n = 8). Participants completed the Beck Depression Inventory (BDI-II) at study entry, and at 4 and 8 weeks subsequently. The results showed that those in the high-frequency aerobic exercise experimental groups reported lower depression scores than those in the low-frequency (control) group at 4 weeks (13.2 +/- 7.3 and 11.7 +/- 3.1 vs. 22.4 +/- 7.5) and 8 weeks (10.9 +/- 8.1 and 9.6 +/- 2.5 vs. 20.7 +/- 6.3). However, alleviation in depressive sympto...
Journal of Novel Physiotherapies, 2014
Consequently, the present study aims at exploring the impact of a three-week long static form of ... more Consequently, the present study aims at exploring the impact of a three-week long static form of Qigong training programme (Buqi) on subjective quality of life (QOL) in a sample of non-Asian participants. Given the rationale provided above, it is hypothesized that participants receiving this intervention will improve their postural balance and stability, which should be associated with reduced pain and increased psychological well-being.
Psychology of Sport and Exercise, 2003
Objective: The relationships between mood profile and athletic performance have never been clear.... more Objective: The relationships between mood profile and athletic performance have never been clear. The purpose of this paper is to study the effect of these emotional mental states on sport performance from a different theoretical and methodological perspective from that used in previous studies.
Personality and Individual Differences, 2007
Numerous factors have been associated with alcohol drinking among college students. Typically, th... more Numerous factors have been associated with alcohol drinking among college students. Typically, the psychological trait of sensation seeking, has been found to be correlated with alcohol consumption in various populations. Nevertheless, there is a pressing need for more observational and ecological studies of college drinking behavior in unusual and incentive situations. The present study examined the relationship between sensation seeking and blood-alcohol concentration at the end of an ''open bar'' party in a sample of college students. Our results support the relationship between disinhibition and blood-alcohol concentration among women. In men however, experience seeking was found to be of equal significance than disinhibition. As the sensation seeking ratings were especially high for both sexes as compared to the population norms, the possibility that open bar participants share a specific profile of personality is discussed.
Mental Health and Physical Activity, 2009
Objective: To investigate the effects of training frequency on psychological benefits resulting f... more Objective: To investigate the effects of training frequency on psychological benefits resulting from a walking program among older women with subsyndromal depression. Methods: All participants were randomly assigned to a 4-week-long self-paced walking program including one (G 1 ) or three to five (G 3-5 ) weekly training sessions. They completed the Geriatric Depression Scale (GDS) as a measure of depressive symptoms during the intervention and one month later. Results: Using statistics for small-n designs, it appeared that, at the end of the program, a significantly greater proportion of women in G 3-5 reported GDS values below the cutoff score of 10 (i.e., indicative of the absence of any depressive symptoms) compared to women in G 1 (5 of 6 vs. 1 of 6; F 2 ¼ 0.48; p < .05).
Journal of Sports Sciences, 2009
To cite this Article Legrand, Fabien D., Bertucci, William M. and Thatcher, Joanne(2009)'Telic do... more To cite this Article Legrand, Fabien D., Bertucci, William M. and Thatcher, Joanne(2009)'Telic dominance influences affective response to a heavy-intensity 10-min treadmill running session',Journal of Sports Sciences
Journal of Applied Sport Psychology, 2011
European Journal of Sport Science, 2010
Emotion, 2011
In the present controlled experiment, we examine the influence of opposite states of mind (the "t... more In the present controlled experiment, we examine the influence of opposite states of mind (the "telic" vs. "paratelic" state) on mood response to a 15min long walk at self-selected pace. Fifty-five first-year students were randomized to a telic (n ϭ 22) or paratelic (n ϭ 33) motivational environment. These opposed motivational environments were created using established reversal theory based procedures to induce the telic versus paratelic state. More than 90% of participants walked within a motivational state corresponding to the environment they were allocated. No significant mood changes (neither positive, nor negative) occurred pre-to postexercise in participants who walked with the telic state operative (p Ͼ .05). This has important implications when considering the use of exercise to relieve depression in clinical populations. Also, our findings shed new light on the reasons why not all individuals respond in the same way to moderate exercise. Practically, these results suggest that motivational state should be considered to optimize the mood enhancing effects of aerobic exercise.
Archives des Maladies Professionnelles et de l'Environnement, 2011
The measurement of subjectivity using a visual analogue scale is spreading in occupational health... more The measurement of subjectivity using a visual analogue scale is spreading in occupational health. The validation of such a tool raises numerous questions. The aim of this paper is (1) to recall the main steps of validation and (2) to discuss the statistical methods appropriate for the external validation. The first step of the validation is to make sure that the tool really measures the target-concept. The external validation is an important way to assess this point. The second step is to assess the reliability of the measurement (testretest, reproducibility, inter-judge fidelity. . .). The Pearson's correlation coefficient (r) is a widely used statistical method. Nevertheless, there are several limits: restrictive conditions of application linear relationship, limited interpretation of r. Indeed, r measures the strength of the linear relationship but not the concordance. A multiple approach using a concordance correlation (Lin), a nonparametric test such as Spearman's correlation and/or the Bland and Altman analysis could allow to better understand the relationship between the two measures. ß