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IRCT20190406043176N1 IRCT 2019-04-08 Alborz University of Medical Sciences The Effect of Visual Attention on Heart Rate Variability and Respiratory Rate Variability During White Noise The Effect of Visual Attention on Heart Rate Variability and Respiratory Rate Variability During White Noise in Medical Students of Alborz University 2019-10-23 anticipated 80 Complete https://irct.ir/trial/38601 interventional Randomization: N/A, Blinding: Single blinded, Placebo: Not used, Assignment: Factorial, Purpose: Basic scienece, Blinding description: Test participants are not aware of changes made independent variables. N/A Attention. Intervention 1: Control group: First, for 20 minutes, the person taking the test is seated in the laboratory without any stimuli. In the second step, it will be recorded in the same non-stimulating state. Intervention 2: First intervention group: First, for 20 minutes, the person participating in the test will be seated without any stimuli in the laboratory space. Secondly, in the same state of sitting, the participant will receive a white noise sound (at a rate of about 70 dB) through the headphones for 20 minutes. Intervention 3: Second intervention group: First, for 20 minutes, the person participating in the test will be seated in a laboratory without any stimuli in the laboratory space. Secondly, in the same situation without sound, the participant will sit in the ANT test for 20 minutes. Intervention 4: Third intervention group: First, for 20 minutes, the person participating in the test will be seated without any stimuli in the laboratory space. In the second step, the participant sitting on the chair takes an ANT test for 20 minutes, and at the same time he receives hearing white noise through the headphones. Yes - There is a plan to make this available What will be shared: The total data is potentially unobtrusive after being unidentifiable When: There will be general accessibility after publication. To whom: The data for this research will only be available to researchers working in academic and scientific institutions Conditions: These data can use for different analyzes of heartbeat or breathing pattern Where to obtain: Roham Mazloom, Alborz University of Medical Sciences, Karaj, Iran. rohammazloom@abzums.ac.ir How to obtain: After receiving the request, the information will be sent to the requesting person by e-mail Comments:
public Roham Mazloom
Campus of Alborz University of Medical Sciences, West Bouali Street, Moazen Boulevard
Karaj Iran (Islamic Republic of) 3146883811 +98 26 3428 7315 rohammazloom@abzums.ac.ir Alborz University of Medical Sciences scientific Roham Mazloom
Campus of Alborz University of Medical Sciences, West Bouali street, Moazen Boulevard
Karaj Iran (Islamic Republic of) 3146883811 +98 26 3428 7315 rohammazloom@abzums.ac.ir Alborz University of Medical Sciences Iran (Islamic Republic of) Age between 18-25 years Medical students Normal vision and audition 18 years 25 years Both Chronic disease Professional athletes Using of treatment and stimulants F90.0 Disturbance of activity and attention Other Other Other Other Control group: First, for 20 minutes, the person taking the test is seated in the laboratory without any stimuli. In the second step, it will be recorded in the same non-stimulating state. First intervention group: First, for 20 minutes, the person participating in the test will be seated without any stimuli in the laboratory space. Secondly, in the same state of sitting, the participant will receive a white noise sound (at a rate of about 70 dB) through the headphones for 20 minutes. Second intervention group: First, for 20 minutes, the person participating in the test will be seated in a laboratory without any stimuli in the laboratory space. Secondly, in the same situation without sound, the participant will sit in the ANT test for 20 minutes. Third intervention group: First, for 20 minutes, the person participating in the test will be seated without any stimuli in the laboratory space. In the second step, the participant sitting on the chair takes an ANT test for 20 minutes, and at the same time he receives hearing white noise through the headphones. Heart rate variability. Timepoint: Measurement of dynamic heart rate changes in the first 20 minutes and the second 20 minutes with the research process in each group. Method of measurement: Electrocardiogram recording via analog to digital conversion device the BIODAC ER21 model, Trita Healthcare Technology Company, will be analyzed through the MATLAB program. Respiratory rate variability. Timepoint: Measurement of dynamic respiratory rate changes in the first 20 minutes and the second 20 minutes with the research process in each group. Method of measurement: Respiratory pattern recording via analog to digital conversion device the BIODAC ER21 model, Trita Healthcare Technology Company, will be analyzed through the MATLAB program. Linear indices. Timepoint: First 20 minutes and second 20 minutes. Method of measurement: MATLAB Software. Nonlinear indices. Timepoint: First 20 minutes and second 20 minutes. Method of measurement: MATLAB Software. Alborz University of Medical Sciences Approved 2018-12-26 Ethics committee of Alborz University of Medical Sciences North Taleghani Boulevaed, Alborz University of Medical Sciences Karaj Alborz Iran (Islamic Republic of)