Psychophysiological Comparison of Self-Efficacy and Resting Heart Rate

2002 ◽  
Vol 94 (3) ◽  
pp. 720-722
Author(s):  
Matthew S. Wiggins
Keyword(s):  
Heart Rate ◽  
Analysis Of Variance ◽  
Self Efficacy ◽  
Exercise Program ◽  
Resting Heart Rate ◽  
Heart Rates ◽  
Fitness Center ◽  
Significant Difference ◽  
Main Effect ◽  
Individual Self

This study was used to assess the premise that lower resting heart rates should be associated with higher scores on self-efficacy for exercisers. A total of 64 participants, 29 men and 35 women ranging in age from 18 to 38 years old ( M = 23.22, SD = 4.19), currently participating in an exercise program at a fitness center, were assessed using the Exercise Specific Self-efficacy Scale to measure general individual self-efficacy, along with obtaining resting heart rates. Participants were separated into three different groups based on individual resting heart-rate values. Results for a 2 (sex) by 3 (heart rate) two-way analysis of variance indicated a significant difference in self-efficacy scores ( F2.58 = 3.24, p<.05) among the three groups. No interaction or main effect for sex was found.

Effects of Pacing vs. Nonpacing on a One-Mile Walk Test in Adults with Mental Retardation

2000 ◽  
Vol 17 (4) ◽  
pp. 413-420 ◽  
Author(s):  
Karen Kunde ◽  
James H. Rimmer
Keyword(s):  
Heart Rate ◽  
Mental Retardation ◽  
Analysis Of Variance ◽  
Walk Test ◽  
Maximum Performance ◽  
Heart Rates ◽  
Moderate Mental Retardation ◽  
Significant Difference ◽  
Completion Times ◽  
Reliability Coefficients

The purpose was to compare heart rates and completion times of adults with MR after performing a 1-mi walk test with and without a pacer. Fifteen participants (8 males, 7 females) with mild or moderate mental retardation (M age = 38.8 years ± 10.2) performed the test a minimum of two times with a pacer and two times without a pacer. Analysis of variance revealed no significant difference between genders; thus data were combined for further analysis. Intraclass reliability coefficients (R) for walk time with a pacer, walk time without a pacer, heart rate with a pacer, and heart rate without a pacer were .99, .99, .91, and .95, respectively. Results indicated that the average walk times for the pacer and no pacer conditions were significantly different, t (14) = 3.11, p = .008. The pacer condition resulted in a faster average walk time by approximately 1 min; however, there was no significant difference between conditions on heart rate. Therefore, it is recommended that, when having adults with MR perform a walk test, a pacer should be used to assure maximum performance.

Effect of smoking on cardiovascular autonomic functions

2021 ◽  
Vol 9 (2) ◽  
pp. 3780-3784
Author(s):  
P.Vani ◽  
◽  
Sharan B Singh M ◽  
Keyword(s):  
Heart Rate ◽  
Autonomic Function ◽  
T Test ◽  
Resting Heart Rate ◽  
Autonomic Functions ◽  
Mean Values ◽  
Function Tests ◽  
Significant Difference ◽  
The Mean ◽  
The Difference

Introduction: Cigarette smoking is a prime risk factor for cardiovascular morbidity and mortality. Chronic smoking results in autonomic dysfunction leading to increased cardiovascular risk in smokers. The present study was planned to study the effect of smoking on the Cardiovascular Autonomic Functions among smokers. Materials and Methods: Fifty male subjects who were in the age group of 25 to 45 years. They were grouped into 25 smokers and 25 non-smokers. The participant subjects were selected among the staff members, residents and the patients from the routine OPD in SVIMS. Prior to study, they were informed about the procedure and the purpose of the study tests and written consents were obtained from them. The Cardiovascular Autonomic Function Tests were assessed by using a POLYGRAPH which was available in the department. Results and Conclusion: After applying the ‘t’-test for the difference between the two sample means, it was observed that there was a highly significant difference between the mean values of the BMI(i.e.p<0.01) and the para-sympathetic function tests among the smokers and the non – smokers(i.e.p<0.00). The Resting Heart Rate had significantly increased and the Deep breathing difference, the postural tachycardial index (Response to standing) and the Valsalva Ratio had significantly decreased in the smokers as compared to those in the non – smokers. After applying the ‘t’-test for the difference between the two sample means, it was observed that there was no significant difference between the mean values of the Postural hypotension test (i.e. p>0.05) and that there was a highly significant difference between the mean values of the Sustained handgrip test in the smokers and the non – smokers (i.e. p<0.00). KEY WORDS: Cardiovascular autonomic function tests, Smoking, Resting heart rate.

scholarly journals DIFFERENCES BETWEEN DEAF AND HARD OF HEARING STUDENTS IN MOTIVATION FOR ACADEMIC ACHIEVEMENT

2021 ◽  
Vol 11 (2) ◽  
pp. 151-158
Author(s):  
Meliha Povlakic Hadziefendic ◽  
◽  
Esad H. Mahmutovic ◽  
Keyword(s):  
Academic Achievement ◽  
Achievement Motivation ◽  
Analysis Of Variance ◽  
Hard Of Hearing ◽  
Self Efficacy ◽  
T Test ◽  
Measuring Instrument ◽  
Academic Achievements ◽  
Tukey Test ◽  
Significant Difference

Goal of this paper was to determine differences between deaf and hard of hearing (DHH) students in motivation for academic achievement and compared to hearing students. Sample was comprised of 94 students averaging 16.5 ± 1.34 years of age. Sample was divided into three groups (deaf, hard of hearing and hearing students). For examination, we used the following: Great Inventory of Achievement Motivation, measuring instrument for assessing students’ motivation for academic achievement, that is comprised of five subtests i.e. 13 areas of measurement (Suzic, 2006). For difference testing t-test was used along with analysis of variance (ANOVA). T-test determined statistically significant difference in areas of “self-efficacy “, “engagement”, “control” and “non-conformism”. Deaf and hard of hearing students displayed less motivation on these parameters than their hearing counterparts. In the area of “valuing academic achievements” DHH students together displayed, better motivation than their hearing counterparts and difference was statistically significant. With Analysis of Variance i.e. with additional Tukey test, we have determined that statistically significant difference is present only when comparing deaf and hearing students, but not when comparing hard of hearing and hearing students.

To Assess and Correlate Resting Heart Rate, Body Composition and Heart Rate Variability in Judo and Wushu Players

2021 ◽  
Vol 6 (3) ◽  
pp. 413-421
Author(s):  
Sapna Yadav ◽  
Gaurav Kadyan
Keyword(s):  
Heart Rate ◽  
Heart Rate Variability ◽  
Body Composition ◽  
Body Mass ◽  
Body Fat ◽  
Visceral Fat ◽  
Whole Body ◽  
Resting Heart Rate ◽  
Body Density ◽  
Significant Difference

Background: This study aimed to compare and correlate the resting heart rate, body composition and heart rate variability among judo and wushu players. Method: 40 athletes (20 judo and 20 wushu players) were included in the study. Body composition (BMI, subcutaneous body mass, skeletal body mass, body fat %, body density, Visceral fat, Lean body mass) was evaluated with the help of 7 skinfold thickness and body circumferences with the help of Harpenden calliper and measuring tape respectively. HRV (RMSSD, SDNN, LF/HF, LFnu and HFnu) was recorded in resting state (~5min) with the help of Heart wear shimmer ECG device. Result: No significant difference of body composition and HRV variables (p> 0.05) was found between the two groups except Body fat % and body density (p<0.05) which differ significantly among the two groups. In Judo, LF/HF and LFnu showed significant positive correlation with BMI (p<0.05, r=-0.488), subcutaneous whole-body mass (p<0.05, r=-0.464), visceral fat (p<0.05, r =-0.508), and body fat % (p<0.05, r =-0.626. Whereas HFnu showed significant negative correlation with BMI (p<0.05, r=-0.488), subcutaneous whole-body mass (p<0.05, r=-0.464), visceral fat (p<0.05, r=-0.505) and body fat % (p<0.05, r=-0.626). Whereas no correlation was found between HRV and Body composition in wushu players. Conclusion: Reduction in body fat % and visceral fat in judo players indicate improved sympathovagal balance which can be due to the adaptation induced by training loads. Similar results were not seen in wushu players because of high amount of body fat% and visceral fat. Keywords: Body composition, combat sports, heart rate variability, Body fat %, resting heart rate.

Maximum exercise heart rate reduction with maturation in the rat

1976 ◽  
Vol 40 (5) ◽  
pp. 741-744 ◽  
Author(s):  
K. A. Corre ◽  
H. Cho ◽  
R. J. Barnard
Keyword(s):  
Heart Rate ◽  
Exercise Heart Rate ◽  
Heart Rate Reduction ◽  
Rate Reduction ◽  
Heart Rates ◽  
Maximum Exercise ◽  
Control Heart ◽  
Significant Difference ◽  
Neural Influences

Maximum exercise heart rate decreases with maturation in the rat as well as in man. The present study was undertaken to investigate the mechanism(s) which might be responsible for this reduction in max exercise heart rate in the rat. Maximum exercise heart rates were 618 +/- 7 vs. 580 +/- 9 beats/min for the young (5 wk) and mature (19 wk) rats, respectively. Atropine had no effect on max exercise heart rate. Propranolol reduced max heart rate in both groups with the older rats having the lowest value. Resting heart rates were recorded following injections of atropine propranolol, and propranolol plus atropine. Under all conditions, including control, heart rates were lower in the mature rats. Electrical stimulation in situ showed a significant difference in the threshold voltage for stimulation at 600 beats/min: 1.1 +/- 0.2 vs. 1.6 +/- 0.1 V for the young and mature rats, respectively. These data suggest that intrinsic changes occur in the myocardium with maturation and the reduction in max exercise heart rate is due to these intrinsic changes as opposed to changes in neural influences.

Effects of Prior Use of Chopsticks on Two Different Types of Dexterity Tests: Moving Beans Test and Purdue Pegboard

2009 ◽  
Vol 108 (2) ◽  
pp. 392-398 ◽  
Author(s):  
Sohee Shin ◽  
Shinichi Demura ◽  
Hiroki Aoki
Keyword(s):  
Nervous System ◽  
Analysis Of Variance ◽  
Daily Life ◽  
Practice Effects ◽  
Dominant Hand ◽  
Finger Dexterity ◽  
Significant Difference ◽  
Main Effect ◽  
Prior Use ◽  
Different Types

The Purdue Pegboard and Moving Beans with Tweezers test have been used in the rehabilitation of persons with nervous system disorders; however, these two tests differ in their methodology. In the latter test, the testee picks up items with chopsticks or tweezers, but in the former test, the testee grasps items directly with the fingers of one hand. Use experience of a tool may strongly influence performance. The present study examined the use of chopsticks in daily life on performance of the two tests of finger dexterity by two groups of 20 youths who habitually used chopsticks to eat and 20 who did not. Three 30-sec. trials with the dominant and nondominant hands were given. Analysis of variance gave a main effect for number of beans moved between the two groups, hand (nondominant vs dominant), and trials. Significantly more beans were moved by the group with prior chopsticks use than the nonusers by the dominant hand than the nondominant hand, and on Trials 2 and 3 than Trial 1. For the Purdue Pegboard, the only significant difference for trials showed fewer pegs moved on Trial 1 than Trial 3. In conclusion, the groups who habitually used chopsticks performed better on the Moving Beans with Tweezers test than the group without such experience. Also, the marked laterality and practice effects for chopstick users was not observed on the Purdue Pegboard.

Associations of Thyroid Hormones and Resting Heart Rate in Patients Referred to Coronary Angiography

2020 ◽  
Vol 52 (12) ◽  
pp. 850-855
Author(s):  
Eva Steinberger ◽  
Stefan Pilz ◽  
Christian Trummer ◽  
Verena Theiler-Schwetz ◽  
Markus Reichhartinger ◽  
...  
Keyword(s):  
Heart Rate ◽  
Coronary Angiography ◽  
Thyroid Hormones ◽  
Thyroid Stimulating Hormone ◽  
Resting Heart Rate ◽  
Free Triiodothyronine ◽  
Free Thyroid Hormones ◽  
Cardiovascular Morbidity And Mortality ◽  
Increased Risk ◽  
Significant Difference

AbstractResting heart rate (RHR) is associated with increased risk of cardiovascular morbidity and mortality. Thyroid hormones exert several effects on the cardiovascular system, but the relation between thyroid function and RHR remains to be further established. We evaluated whether measures of thyroid hormone status are associated with RHR in patients referred to coronary angiography. Thyroid-stimulating hormone (TSH), free triiodothyronine (FT3), free thyroxin (FT4), and RHR were determined in 2795 participants of the Ludwigshafen Risk and Cardiovascular Health (LURIC) Study. Median (25th to 75th percentile) serum concentrations were 1.25 (0.76–1.92) mU/l for TSH, 4.8 (4.2–5.3) pmol/l for FT3 and 17.1 (15.4-19.0) pmol/l for FT4, and mean (±standard deviation) RHR was 68.8 (±11.7) beats/min. Comparing the highest versus the lowest quartile, RHR (beats/min) was significantly higher in the fourth FT4 quartile [3.48, 95% confidence interval (CI): 2.23–4.73; p <0.001] and in the fourth FT3 quartile (2.30, 95% CI: 1.06–3.55; p <0.001), but there was no significant difference for TSH quartiles. In multiple linear regression analyses adjusting for various potential confounders, FT3 and FT4 were significant predictors of RHR (p <0.001 for both). In subgroups restricted to TSH, FT3, and FT4 values within the reference range, both FT3 and FT4 remained significant predictors of RHR (p <0.001 for all). In conclusion, in patients referred to coronary angiography, FT3 and FT4 but not TSH were positively associated with RHR. The relationship between free thyroid hormones and RHR warrants further investigations regarding its diagnostic and therapeutic implications.

scholarly journals Personal factors predicting EFL Learners’ writing anxiety

2020 ◽  
Vol 10 (4) ◽  
pp. 257-267
Author(s):  
Kadriye Aytaç Demirçivi
Keyword(s):  
Self Efficacy ◽  
Significant Negative Correlation ◽  
Anxiety Level ◽  
Writing Achievement ◽  
Personal Factors ◽  
Writing Anxiety ◽  
Significant Difference ◽  
Main Effect ◽  
Language Classrooms ◽  
Anxiety Levels

The present study investigated the relationship between writing anxiety with gender, writing self-efficacy and writing achievement, since this issue is quite common in foreign language classrooms and usually has a negative effect on students’ writing performance. The participants were 21 intermediate level students at a state university in Turkey. An independent samples t-test found no significant difference between the writing anxiety levels of males and females. A statistically significant negative correlation between writing anxiety and writing self-efficacy levels of the students was found in the correlation analysis. One-way analysis of variance (ANOVA) found a significant difference among three achievement groups regarding their writing anxiety levels. Lastly, the results of the two-way ANOVA indicated a main effect of writing anxiety on students’ actual written competence/skills but there was no main effect of gender. Moreover, the interactional effect of gender and writing anxiety was not statistically significant. These results indicate that although there is no relationship between students' gender and their writing anxiety level, students' writing achievement and writing self-efficacy have an effect on their writing anxiety level. This study also calls for more student-centred and process-oriented approaches in language classrooms.   Keywords: Writing anxiety; gender; writing self-efficacy; writing achievement    

scholarly journals The relationship between perceived health outcomes of recreation, exercise dependence, and life satisfaction: A study with fitness center members

2021 ◽  
Vol Supplement 1 (13) ◽  
pp. 43-50
Author(s):  
EMRAH SERDAR
Keyword(s):  
Life Satisfaction ◽  
Health Outcomes ◽  
Pearson Correlation ◽  
Perceived Health ◽  
T Test ◽  
Exercise Dependence ◽  
Fitness Center ◽  
Significant Difference ◽  
Main Effect ◽  
The Relationship

Background: This study aimed to investigate the relationship between perceived health outcomes of recreation, exercise dependence, and life satisfaction among fitness center members. Material and methods: The study sample consisted of 490 participants, 336 males, and 154 females, who were members of a private fitness center in Istanbul. The participants were selected using a purposeful sampling method. Data collection tools included the Perceived Health Outcomes of Recreation Scale, developed by Gomez et al. and adapted to Turkish by Yerlisu Lapa et al., the Exercise Dependence-21 Scale, developed by Hausenblans and Downs and adapted by Gürbüz and Aşçı and the Life Satisfaction Scale developed by Diener et al. and adapted by Yetim. The data were analyzed using independent t-test, MANOVA, and Pearson correlation analysis. Results: The independent t-test results showed a significant difference in LSS scores by gender. MANOVA analysis results revealed that the main effect of gender on the sub-dimensions of PHORS was not significant, but there was a difference in the PSYC sub-dimension. Besides, the main effect of gender on ED-21 and all sub-dimensions was significant. Conclusions: There was a positive and moderate relationship between LSS and PHORS; a negative and low-level correlation between LSS and ED-21, and between PHORS and ED-21.

scholarly journals Decrease in Resting Heart Rate Measured Using Smartphone Apps to Verify Abstinence From Smoking: An Exploratory Study

2020 ◽  
Vol 22 (8) ◽  
pp. 1424-1427
Author(s):  
Aleksandra Herbec ◽  
Ella Parker ◽  
Harveen Kaur Ubhi ◽  
Tobias Raupach ◽  
Robert West
Keyword(s):  
Heart Rate ◽  
Smoking Cessation ◽  
Data Collection ◽  
Natural Setting ◽  
Smoking Abstinence ◽  
Resting Heart Rate ◽  
Smartphone Apps ◽  
Usual Condition ◽  
Significant Difference ◽  
Remote Verification

Abstract Introduction Verifying self-reports of smoking abstinence is challenging in studies that involve remote data collection. Resting heart rate (HR) decreases during smoking abstinence. This study assessed whether a decrease in resting HR measured using freely available smartphone apps could potentially be used to verify smoking abstinence. Methods This study involved a repeated measures experimental design, with data collection in natural setting. Participants were 18 adult, daily smokers. They recorded resting HR in beats per minute (bpm) using freely available smartphone apps during five timepoints (two in the morning and three postnoon) on each of 3 days. The outcome measure was the mean of the postnoon HR recordings. The experimental condition for each of the 3 days (counterbalanced order) was as follows: (1) smoking as usual, (2) not smoking without nicotine replacement therapy (NRT), or (3) not smoking but using NRT. Abstinence was verified using expired-air carbon monoxide (CO) concentration. Results Compared with the smoking as usual condition, mean HR was 13.4 bpm lower (95% confidence interval [CI] = 5.4 to 21.4, p = .001) in the not smoking without NRT condition and 10.4 bpm lower (95% CI = 3.1 to 17.8, p = 0.004) in the not smoking with NRT condition. There was no statistically significant difference in HR between the two not smoking conditions (p = .39). Abstinence during not smoking days without and with NRT was CO-verified in 18/18 and in 16/18 cases, respectively. Conclusions Self-recording of resting HR in natural setting using smartphone apps shows a reliable decrease in response to smoking abstinence and may provide a basis for remote verification in smoking cessation studies. Implications Remote verification of self-reported abstinence in smoking cessation studies remains challenging. Smoking abstinence has been shown to decrease resting HR under laboratory conditions. This study demonstrated that self-recording using freely available smartphone apps shows reliable decreases in resting HR during smoking abstinence and may provide a basis for inexpensive remote verification of smoking abstinence.

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