Browsing by Author "Secer E."

Now showing 1 - 7 of 7
  • No Thumbnail Available
    Item
    Pain intensity, spine structure, and body composition in patients with acute discogenic lumbar radiculopathy
    (Elsevier Ltd, 2024) Kaya D.O.; Celenay S.T.; Secer E.; Biceroglu H.
    Objective: This study aimed to compare the pain intensity, spine structure, and body composition according to functional disability levels in patients with acute discogenic lumbar radiculopathy (DLR). Methods: A total of 118 women (n = 83) and men (n = 35) patients with acute DLR (mean age: 51.87 ± 13.38 years) were included in the study. The function ability was measured with the Oswestry Disability Index, pain intensity was measured with the Visual Analogue Scale, spine structure was measured with the Spinal Mouse® device, and body composition was measured with the Bioelectrical Impedance Analysis System. Results: Patients with mild functional disability levels had significantly lower activity (p˂.001) and night pain intensity (p = 0.001) than patients with moderate, severe, and completely functional disability levels, and patients with completely functional disability levels had significantly higher rest pain intensity (p = 0.005) than patients with mild, moderate, and severe functional disability levels. Patients with mild functional disability levels had significantly better spine check scores (p = 0.001), posture (p = 0.005), and mobility (p = 0.003) than patients with moderate, severe, and completely functional disability levels. Patients with mild functional disability levels had significantly lower fat percentage (p = 0.032), and higher basal metabolic rate (p = 0.024) than patients with moderate, severe, and completely functional disability levels. Conclusion: Pain intensity, spinal structure, and body composition of acute DLR patients differ greatly according to their functional disability levels. Although it is known that the level of functional disability of patients is a result of the severity or prognosis of the disease, performing different treatment methods aimed at decreasing the functional disability level of patients by health professionals may be important in terms of coping with the disease. © 2024 Elsevier Ltd
  • No Thumbnail Available
    Item
    Effects of mid-season camp period loading on sports injury anxiety and physical performance of professional male soccer players
    (Churchill Livingstone, 2024) Sarıkaya T.A.; Secer E.; Kaya D.O.
    Objective: This study aimed to investigate the effects of 3-week mid-season camp period loading on sports injury anxiety level and physical performances of professional male soccer players. Methods: Thirty-four male soccer players [mean age 21.76 (3.42) y] were included in the study. Sports injury anxiety level with the Sports Injury Anxiety Scale, quadriceps muscle strength was assessed with the digital hand dynamometer, flexibility was assessed with the sit-and-reach test, dynamic balance was assessed with the Y balance test, power was assessed with the single-leg jump test, agility was assessed with the t-test, and sprint was assessed with the 20-m sprint test. Results: There was no significant difference between the pretest and posttest values of Sport Injury Anxiety Scale scores (p = 0.657). A significant difference was found between the pretest and posttest values of quadriceps muscle strength and dynamic balance (p = 0.040, p = 0.048, respectively). There was no significant difference between the pretest and posttest values of flexibility, single-leg jump, agility, and sprint (p = 0.289, p = 0.128, p = 0.064, p = 0.471, respectively). Conclusion: The 3-week mid-season camp period loading improved quadriceps muscle strength and dynamic balance, but did not affect the sports injury anxiety level, flexibility, jumping performance, agility, and sprint. The results should be considered by sports professionals. It is recommended that further studies be conducted on the effects of different camp period contents, durations and loads in regions with different physical conditions (sea level, high altitude, etc.). © 2024 Elsevier Ltd
  • No Thumbnail Available
    Item
    Assessing Lower-Extremity Visuo-Motor Reaction Time in Young Male Soccer Players: Test-Retest Reliability and Minimum Detectable Change of the Brain Pro System
    (SAGE Publications Inc., 2024) Secer E.; Ozer Kaya D.
    A reliable, versatile means of assessing visuo-motor reaction time (V-MRT) is important to football (soccer) players for many reasons, including the fact that faster V-MRT is a critical sport skill that may even play a role in reducing common sports injuries to the lower muscle extremities that can be associated with lost time on the field. We aimed to determine the test-retest reliability and minimum detectable change (MDC) of the Brain Pro System for assessing lower-extremity V-MRT in young male football players. We had 68 participants (M age = 16.35, SD = 1.71 years) perform two assessment sessions one-week apart. For test-retest reliability, we calculated a one-way intra-class correlation coefficient (ICC) at the 95% confidence interval and provided the standard error of measurement (SEM) and minimum detectable change (MDC) (MDC = SEM × 1.96 × √2) for V-MRTs. We obtained excellent V-MRT test-retest reliability for dominant lower-extremity, non-dominant lower-extremity, and dominant and non-dominant lower-extremities (ICC2,1 =.93, 95%CI =.89–.96; ICC2,1 =.94, 95%CI =.91–.96; ICC2,1 =.96, 95%CI =.94–.97; respectively). The calculated MDC for the dominant lower-extremity V-MRT, the non-dominant lower-extremity V-MRT, and dominant and non-dominant lower-extremities (random) V-MRT were 1.21 seconds, 1.13 seconds, and 1.21 seconds, respectively. Brain Pro System had excellent reliability for assessing lower-extremity V-MRT in young male football players. The MDC values at the 95% confidence level (MDC95) we obtained were reliable for assessing clinically meaningful V-MRT changes. © The Author(s) 2024.
  • No Thumbnail Available
    Item
    Effects Of 16-week circuit training on physical fitness parameters, pulmonary function, and quality of life in healthy women
    (Edizioni Minerva Medica, 2024) Toprak Celenay S.; Secer E.; Ozer Kaya D.
    BACKGROUND: Circuit training (CT) is an important type of training that can combine different types of exercises in a single form of training. This study aimed to investigate the effects of 16-week CT on physical fitness parameters, pulmonary function, and quality of life in healthy women. METHODS: Twenty-nine healthy women (median age: 37.00 [31.50/39.50] years) were included in the study. CT was applied to the participants for a total of 16 weeks. Participants’ body composition with the Bioelectrical Impedance Analysis System, knee flexor and extensor muscle strength with the Biodex System-4 Pro, flexibility with the sit-and-reach test, pulmonary function with a spirometer device, and quality of life with Short Form-36 were assessed. RESULTS: A significant difference was found between the participants’ pretest and posttest median and interquartile range values of waist-hip ratio, body mass index, right/left knee flexor/extensor mean peak torque (60°/s,180°/s), right hamstring/quadriceps (H/Q) ratio (60°/s), flexibility, and SF-36 Mental Health Score (P<0.050). There was no significant difference between the participants’ pretest and posttest median and interquartile range values of total body fat, fat percentage, right H/Q ratio (180°/s), left H/Q ratio (60°/s,180°/s), pulmonary function, and Short Form-36 Physical Function Score (P>0.050). CONCLUSIONS: CT decreased waist-hip ratio and body mass index, increased knee flexor/extensor strength and flexibility, and improved mental health. The 16-week CT may be an alternative approach to improve physical fitness parameters and mental health without any positive effects on body fat and pulmonary functions in healthy women. © 2024 EDIZIONI MINERVA MEDICA.
  • No Thumbnail Available
    Item
    The process of obtaining information about COVID-19 among students of physiotherapy and rehabilitation department
    (2025) Gunduz D.I.; Secer E.; Secer M.B.
    BACKGROUND: This cross-sectional study was conducted to determine the process of obtaining information about COVID-19 infection among students of the Department of Physiotherapy and Rehabilitation (DPR) by examining the topic of information seeking, information source preference, and factors influencing these preferences. METHODS: A total of 495/645 (76.74%) DPR students participated in the study. The data collection form prepared by the researchers was administered between May-June 2022 using face-to-face interview technique. Students' sociodemographic data (age, biological sex, body mass index) and the main topics they researched about COVID-19, information sources, and factors influencing their choice of sources were recorded. RESULTS: Students often preferred to use internet social media (61.00%) and sources they considered reliable (81.40%) to access basic clinical information about COVID-19 (the routes of transmission = 30.30%, the main symptoms = 26.30%, number of cases = 22.60%). While biological sex (pbiologicalsex) and class level (pclasslevel) influenced the choice of sources (pbiologicalsex=0.011; pclasslevel:0.0001) and the factors determining this choice (pbiologicalsex=0.011-0.022; pclasslevel=0.0001-0.005), topic preferences were only influenced by class level (pbiologicalsex>0.05; pclasslevel = 0.0001-0.022). CONCLUSION: DPR students should be supported with reliable and up-to-date social media-based digital content prepared by experts in the field about physiotherapy practice and with easy access to scientific data, even in the late stages of pandemic processes such as COVID-19, when the need for access to information is high due to their professional role. © 2025. The Author(s).
  • No Thumbnail Available
    Item
    Inter and intra-session reliability and validity of the Performanz JumpR device for measuring different jump performances in young male soccer players
    (SAGE Publications Ltd, 2025) Secer E.; Yıldız M.; Ates N.; Kaya D.O.
    This study aimed to determine the inter- and intra-session reliability and validity of the Performanz JumpR device for measuring different jump performances in young male soccer players. Fifty-four young male soccer players (mean age: 15.90 ± 0.70) completed three maximal squat jumps (SJ), countermovement jumps (CJ), and 40 cm drop jumps (DJ) over two separate days. These jumps were assessed using both a contact mat and the Performanz JumpR device. The different jump performances were compared using several statistical methods, including the intraclass correlation coefficient (ICC = 2.1), Bland-Altman plots, Pearson product-moment correlation coefficient (r), Cronbach’s alpha (α), and the coefficient of variation (CV). Results showed almost perfect agreement between the Performanz JumpR device and the contact mat for SJ, CJ, and 40 cm DJ values, with jump heights and peak powers yielding ICC values between 0.98 and 0.99 during both assessment sessions. Additionally, the Pearson product-moment correlation coefficient showed an almost perfect correlation between the measurements from the Performanz JumpR device and the contact mat for SJ, CJ, and 40 cm DJ values, with r values ranging from 0.96 to 0.99 during the first and second assessment sessions. The Performanz JumpR device demonstrated very good intra-session reliability for the three jumps in each set, with the following results: SJ (jump height, α = 0.98, CV = 2.02; peak power, α = 0.99, CV = 1.35), CJ (jump height, α = 0.98, CV = 2.20; peak power, α = 0.99, CV = 1.46), and 40 cm DJ (jump height, α = 0.97, CV = 2.61; peak power, α = 0.99, CV = 1.79). When analyzing the inter-session reliability of the Performanz JumpR device and contact mat across all players, almost identical correlations were observed between the two instruments for SJ, CJ, and 40 cm DJ regarding jump heights and peak powers (r = 0.96–0.99) between the first and second assessment sessions. Additionally, the Bland-Altman plots demonstrated an almost agreement, with a systematic bias identified between the Performanz JumpR device and the contact mat for SJ, DJ, and 40 cm DJ values (p < 0.01). Overall, the Performanz JumpR device provided reliable inter-session and intra-session data, as well as valid measurements for maximal jump height and peak power during SJ, CJ, and 40 cm DJ in young male soccer players. © IMechE 2025.
  • No Thumbnail Available
    Item
    Effects of 6-Week Vibration vs. Nonvibration Foam Rolling on Performance-Related Physical Fitness Parameters in Young Male Soccer Players: A Randomized Controlled Trial
    (NSCA National Strength and Conditioning Association, 2025) Secer E.; Kaya D.O.
    The purpose of this study was to examine the effects of 6-week vibration foam rolling (VFR) and nonvibration foam rolling (FR) on performance-related physical fitness parameters in young male soccer players. Thirty-six, volunteer, young, male soccer players (mean age: 15.55 ± 0.55 years) were randomly assigned into 3 groups: a VFR group (n = 12), a FR group (n = 12), and a control group (CG) (n = 12). The players in VFR and FR groups performed VFR or FR interventions thrice per week for 6 weeks (3 × 30 seconds for each muscle or body side). Testing measures included reaction time, assessed with the reaction time measuring device; agility, assessed with the t test; sprint, assessed with the 20-m sprint test; and anaerobic power, assessed with the Wingate anaerobic power test. Dominant lower-extremity reaction time improved in the VFR group when compared with the FR group {-1.93 seconds (95% confidence interval [CI]: -3.07 seconds/-0.78 seconds)} and CG [-2.05 seconds (95% CI: -3.43 seconds/-0.67 seconds)]. Agility improved in the VFR and FR groups when compared with the CG [-0.90 seconds (95% CI: -1.26 seconds/-0.53 seconds), -0.53 seconds (95% CI: -0.95 seconds/-0.11 seconds), respectively]. Sprint improved in the VFR and FR groups when compared with the CG [-0.13 seconds (95% CI: -0.18 seconds/-0.07 seconds), -0.14 seconds (95% CI: -0.21 seconds/ -0.06 seconds), respectively]. In conclusion, both 6-week VFR and FR increased agility and sprint performances. Vibration foam rolling is more effective than FR for improving lower-extremity reaction time. Vibration foam rolling and FR could be relevant options for strength and conditioning coaches to improve the physical performance of soccer players. © 2025 National Strength and Conditioning Association.