scholarly journals Influence of psychological and environmental factors on tobacco use amongst students

2019 ◽  
Author(s):  
Khaloud Tariq ◽  
Ahmed Bilal ◽  
Umair Dastgir Bhatti
Keyword(s):  
Environmental Factors ◽  
Tobacco Use ◽  
Random Sampling ◽  
Random Number ◽  
Random Number Generator ◽  
Age Group ◽  
Number Generator ◽  
Cross Sectional Survey ◽  
Global Youth Tobacco Survey ◽  
Cross Sectional

Aim of this study was to find out the influence of psychosocial and environmental factor on tobacco use amongst students. A cross sectional survey was conducted in 6 randomly selected Universities of Lahore from 1st to 28 September 2017. Seventy students were selected from each university through random sampling using lotery method using random number generator. Standardized global youth tobacco survey (GYTS) questionnaire was used. It was composed of pyschosocial & environmental factors and was hand distributed among students. The data were analyzed using SPSS 20. A total number of 420 students participated. Five incomplete responses were discorded. Females were 223 & males were 192. Majoristy of the participants belonged to the age group of 18-24 years. It was concluded that many students considered it a fun to do with friends.

scholarly journals The Prevalence of Tobacco and E-Cigarette Use in Poland: A 2019 Nationwide Cross-Sectional Survey

2019 ◽  
Vol 16 (23) ◽  
pp. 4820 ◽  
Author(s):  
Jarosław Pinkas ◽  
Dorota Kaleta ◽  
Wojciech Stefan Zgliczyński ◽  
Aleksandra Lusawa ◽  
Iwona Wrześniewska-Wal ◽  
...  
Keyword(s):  
Tobacco Control ◽  
Tobacco Use ◽  
Cross Sectional Study ◽  
Age Group ◽  
Cigarette Use ◽  
Sectional Study ◽  
Cross Sectional Survey ◽  
Cross Sectional ◽  
Factors Associated ◽  
Current Prevalence

Monitoring of tobacco use is one of the key tobacco control activities. This study aimed to assess the current prevalence and patterns of tobacco and e-cigarette in Poland as well as to investigate socioeconomic factors associated with cigarette smoking and e-cigarette use. This cross-sectional study was carried out in 2019, on a representative nationwide sample of 1011 individuals aged 15+ in Poland. Daily tobacco smoking was declared by 21.0% of participants; 1.3% of participants were occasional tobacco smokers, and 10.7% were former tobacco smokers. Heated tobacco was used by 0.4% of participants. Ever e-cigarette use was declared by 4.0% of participants and 1.4% were current e-cigarette users. A higher proportion of daily smokers was observed among men than women (24.4% vs. 18.0%; p < 0.0001). The age group 30 to 49 years, of a lower educational level and living in a medium-sized city (between 20,000 and 500,000 residents), was significantly associated with current daily smoking. This is the most up-to-date study on the prevalence of smoking in Poland. Further tobacco control activities are needed to reduce tobacco use in Poland.

scholarly journals Prevalence of cigarette smoking among adolescent boys of Srinagar: a school based cross sectional Survey

2017 ◽  
Vol 4 (8) ◽  
pp. 2886
Author(s):  
Hina Bashir ◽  
Muhammad Salim Khan ◽  
Irfan Nazir Mir ◽  
Ruqia Qaunsar ◽  
Mohsina Mukhtar
Keyword(s):  
Multivariate Analysis ◽  
Cigarette Smoking ◽  
Tobacco Use ◽  
Tobacco Exposure ◽  
Adolescent Boys ◽  
Cross Sectional Survey ◽  
Current Cigarette Smoking ◽  
Global Youth Tobacco Survey ◽  
Cross Sectional ◽  
School Based

Background: Tobacco use is one biggest health hazards in the world posing various physical and psychosocial risks. At a moment the spread of tobacco use is growing at fast rate in the adolescents, who are the future of the country. However, little information is known about the magnitude of tobacco use in adolescents. The aim of the study was to assess the prevalence and associated factors of cigarette smoking among adolescents of Srinagar city.Methods: This school based cross sectional study was conducted from June 2015 to March 2017 in 20 high schools selected randomly from public and private sectors. Students (boys only) [n=1200] from grade 9-12, in the age limit of 13-19 were included in the study. Data were collected by self-administered questionnaire that is adapted from global youth tobacco survey questionnaire. Bivariate and multivariate analysis were made using logistic regression on SPSS version 20.0 software in order to predict factors associated with tobacco use. Results: The prevalence of cigarette smoking among adolescent boys was found to be 29% ever smokers, and 23% current smokers. In addition, more than half [60.8%] of adolescents were exposed to tobacco smoke from others in public places. In the multivariate analysis parent smoking, peer smoking, exposure to movie with actors smoking, not being exposed to anti-smoking media messages, not discussing in the class about danger of smoking, were significantly associated with current cigarette smoking among adolescents. Conclusions: The prevalence rate is increasing in its spread, exposure to environmental tobacco exposure is widespread. Moreover adolescents should be enriched with the knowledge on the dangers of tobacco use. 

scholarly journals A Survey of 24,000 Students Aged 13–15 Years in India: Global Youth Tobacco Survey 2006 and 2009

2010 ◽  
Vol 3 ◽  
pp. 1179173X1000300 ◽  
Author(s):  
V. Gajalakshmi ◽  
C.V. Kanimozhi
Keyword(s):  
Tobacco Use ◽  
Smokeless Tobacco ◽  
Health Impact ◽  
Cross Sectional Survey ◽  
Global Youth Tobacco Survey ◽  
Cross Sectional ◽  
School Year ◽  
Significant Difference ◽  
Company Representative ◽  
Never Smokers

Background Students aged 13–15 years in Grades 8–10 have been surveyed in the year 2006 and in 2009 to monitor the prevalences of smoking and smokeless tobacco use and to assess their attitudes, knowledge and behaviors towards tobacco use and its health impact. Methods The Global Youth Tobacco Survey is a cross sectional survey that uses a two-stage cluster sample design to get a representative sample of schools and students for the study. In India, a total of 12 086 students in the year 2006 and 11 768 in 2009 were surveyed. Results About 14% (13.7% in 2006 and 14.6% in 2009) of students use tobacco (smoking/smokeless tobacco). The prevalence of smoking among boys is about three times that of girls in both the surveys. The prevalence of smokeless tobacco among girls is twice that of smoking tobacco in both the surveys. In the 2009 survey comparing with the 2006, the percentage of students who initiated bidi smoking before 10 years of age is significantly higher in boys (2006: 26.0% and 2009:45.4%); the percentage of never smokers likely to initiate smoking in the following year is significantly lower in girls (2006: 16.0% and 2009: 10.8%); the percentage of students exposed to smoke from parents is significantly lower (2006: Boys-38.3%, Girls-30.7% and 2009: Boys-29.3%, Girls-22.4%); the percentage of students who reported that they were taught about the dangers of smoking during the school year is higher; and, ever smokers received help or advice to help stop smoking is significantly higher (2009: 19.5% and 2006: 4.4%). The percentage of students who saw any advertisements for tobacco, the percentage of students offered free cigarettes by a cigarette company representative or their access/availability to smoking tobacco and the changes observed in the prevalences of tobacco use among students in 2009 is not significantly different from 2006. Conclusions No significant difference is seen in the prevalence of tobacco use among students between the 2006 and 2009 surveys. The percentage of boys who initiated bidi smoking before age 10 is statistically higher in 2009 compared to 2006. There is a need to strengthen enforcement of policies already in place as well as focus on expansion into additional program efforts.

Fuzzy Based Pseudo Random Number Generator used for Wireless Networks

2013 ◽  
Vol 16 (2) ◽  
pp. 210-216 ◽  
Author(s):  
Sattar B. Sadkhan ◽  
◽  
Sawsan K. Thamer ◽  
Najwan A. Hassan ◽  
◽  
...  
Keyword(s):  
Wireless Networks ◽  
Random Number ◽  
Random Number Generator ◽  
Number Generator ◽  
Pseudo Random Number ◽  
Pseudo Random Number Generator

0.4 mW, 0.27 pJ/bit true random number generator using jitter, metastability and current starved topology

2020 ◽  
Vol 14 (7) ◽  
pp. 1001-1011
Author(s):  
Dhirendra Kumar ◽  
Rahul Anand ◽  
Sajai Vir Singh ◽  
Prasanna Kumar Misra ◽  
Ashok Srivastava ◽  
...  
Keyword(s):  
Random Number ◽  
Random Number Generator ◽  
Number Generator ◽  
True Random Number Generator

scholarly journals A High‐Speed True Random Number Generator Based on a Cu x Te 1− x Diffusive Memristor

2021 ◽  
pp. 2100062
Author(s):  
Kyung Seok Woo ◽  
Jaehyun Kim ◽  
Janguk Han ◽  
Jin Myung Choi ◽  
Woohyun Kim ◽  
...  
Keyword(s):  
High Speed ◽  
Random Number ◽  
Random Number Generator ◽  
Number Generator ◽  
True Random Number Generator

scholarly journals A Hardware Pseudo-Random Number Generator Using Stochastic Computing and Logistic Map

Micromachines ◽  
2020 ◽  
Vol 12 (1) ◽  
pp. 31
Author(s):  
Junxiu Liu ◽  
Zhewei Liang ◽  
Yuling Luo ◽  
Lvchen Cao ◽  
Shunsheng Zhang ◽  
...  
Keyword(s):  
Random Number ◽  
Chaotic Map ◽  
Logistic Map ◽  
Random Number Generator ◽  
Alternative Methods ◽  
Random Numbers ◽  
Number Generator ◽  
Stochastic Computing ◽  
Pseudo Random Number ◽  
Pseudo Random Number Generator

Recent research showed that the chaotic maps are considered as alternative methods for generating pseudo-random numbers, and various approaches have been proposed for the corresponding hardware implementations. In this work, an efficient hardware pseudo-random number generator (PRNG) is proposed, where the one-dimensional logistic map is optimised by using the perturbation operation which effectively reduces the degradation of digital chaos. By employing stochastic computing, a hardware PRNG is designed with relatively low hardware utilisation. The proposed hardware PRNG is implemented by using a Field Programmable Gate Array device. Results show that the chaotic map achieves good security performance by using the perturbation operations and the generated pseudo-random numbers pass the TestU01 test and the NIST SP 800-22 test. Most importantly, it also saves 89% of hardware resources compared to conventional approaches.

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