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Homogeneous liquid-liquid microextraction via flotation assistance for rapid and efficient determination of polycyclic aromatic hydrocarbons in water samples 2013 Nuclear Fuel Cycle Research School, Nuclear Science & Technology Research Institute, Atomic Energy Organization of Iran, Tehran, Iran. Majid2_haji@yahoo.com
Source Type
Print(0)
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Journal Article
Periodical, Full
Analytica Chimica Acta
Periodical, Abbrev.
Anal.Chim.Acta
Pub Date Free Form
31-Jan
Volume
762
Issue
Start Page
54
Other Pages
60
Notes
CI: Copyright (c) 2012; JID: 0370534; 0 (Polycyclic Hydrocarbons, Aromatic); 0 (Solvents); 0 (Water Pollutants, Chemical); 059QF0KO0R (Water); 2012/08/25 [received]; 2012/10/15 [revised]; 2012/10/17 [accepted]; 2012/10/24 [aheadofprint]; ppublish
Place of Publication
Netherlands
ISSN/ISBN
1873-4324; 0003-2670
Accession Number
PMID: 23327945
Language
eng
SubFile
Journal Article; IM
DOI
10.1016/j.aca.2012.10.030 [doi]
Output Language
Unknown(0)
PMID
23327945
Abstract
In this work, a rapid, simple and efficient homogeneous liquid-liquid microextraction via flotation assistance (HLLME-FA) method was developed based on applying low density organic solvents without no centrifugation. For the first time, a special extraction cell was designed to facilitate collection of the low-density solvent extraction in the determination of four polycyclic aromatic hydrocarbons (PAHs) in water samples followed by gas chromatography-flame ionization detector (GC-FID). The effect of different variables on the extraction efficiency was studied simultaneously using experimental design. The variables of interest in the HLLME-FA were selected as extraction and homogeneous solvent volumes, ionic strength and extraction time. Response surface methodology (RSM) was applied to investigate the optimum conditions of all the variables. Using optimized variables in the extraction process, for all target PAHs, the detection limits, the precisions and the linearity of the method were found in the range of 14-41 mug L(-1), 3.7-10.3% (RSD, n=3) and 50-1000 mug L(-1), respectively. The proposed method has been successfully applied to the analysis of four target PAHs in the water samples, and satisfactory results were obtained.
Descriptors
Links
Book Title
Database
Publisher
Elsevier B.V
Data Source
Authors
Hosseini,M.H., Rezaee,M., Akbarian,S., Mizani,F., Pourjavid,M.R., Arabieh,M.
Original/Translated Title
URL
Date of Electronic
20121024
PMCID
Editors
Characteristics associated with awareness, perceptions, and use of electronic nicotine delivery systems among young US Midwestern adults 2013 Division of Epidemiology and Community Health, University of Minnesota, Minneapolis, MN 55454, USA. choix137@umn.edu
Source Type
Print(0)
Ref Type
Journal Article
Periodical, Full
American Journal of Public Health
Periodical, Abbrev.
Am.J.Public Health
Pub Date Free Form
Mar
Volume
103
Issue
3
Start Page
556
Other Pages
561
Notes
LR: 20150219; GR: R01 CA086191/CA/NCI NIH HHS/United States; GR: R01 CA86191/CA/NCI NIH HHS/United States; JID: 1254074; NIHMS430822; OID: NLM: NIHMS430822; OID: NLM: PMC3567225; 2013/01/17 [aheadofprint]; ppublish
Place of Publication
United States
ISSN/ISBN
1541-0048; 0090-0036
Accession Number
PMID: 23327246
Language
eng
SubFile
Journal Article; Research Support, N.I.H., Extramural; AIM; IM
DOI
10.2105/AJPH.2012.300947 [doi]
Output Language
Unknown(0)
PMID
23327246
Abstract
OBJECTIVES: We assessed the characteristics associated with the awareness, perceptions, and use of electronic nicotine delivery systems (e-cigarettes) among young adults. METHODS: We collected data in 2010-2011 from a cohort of 2624 US Midwestern adults aged 20 to 28 years. We assessed awareness and use of e-cigarettes, perceptions of them as a smoking cessation aid, and beliefs about their harmfulness and addictiveness relative to cigarettes and estimated their associations with demographic characteristics, smoking status, and peer smoking. RESULTS: Overall, 69.9% of respondents were aware of e-cigarettes, 7.0% had ever used e-cigarettes, and 1.2% had used e-cigarettes in the past 30 days. Men, current and former smokers, and participants who had at least 1 close friend who smoked were more likely to be aware of and to have used e-cigarettes. Among those who were aware of e-cigarettes, 44.5% agreed e-cigarettes can help people quit smoking, 52.8% agreed e-cigarettes are less harmful than cigarettes, and 26.3% agreed e-cigarettes are less addictive than cigarettes. CONCLUSIONS: Health communication interventions to provide correct information about e-cigarettes and regulation of e-cigarette marketing may be effective in reducing young adults' experimentation with e-cigarettes.
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Book Title
Database
Publisher
Data Source
Authors
Choi,K., Forster,J.
Original/Translated Title
URL
Date of Electronic
20130117
PMCID
PMC3567225
Editors
Incidence of gastroesophageal reflux disease in Uygur and Han Chinese adults in Urumqi 2012 Department of Gastroenterology, First Affiliated Hospital of Xi'an Medical College, Xi'an 710077, Shaanxi Province, China. nchy69@163.com
Source Type
Print(0)
Ref Type
Journal Article
Periodical, Full
World journal of gastroenterology
Periodical, Abbrev.
World J.Gastroenterol.
Pub Date Free Form
28-Dec
Volume
18
Issue
48
Start Page
7333
Other Pages
7340
Notes
LR: 20151119; JID: 100883448; 0 (Tea); OID: NLM: PMC3544039; OTO: NOTNLM; 2012/09/14 [received]; 2012/10/31 [revised]; 2012/11/11 [accepted]; ppublish
Place of Publication
China
ISSN/ISBN
2219-2840; 1007-9327
Accession Number
PMID: 23326142
Language
eng
SubFile
Journal Article; Research Support, Non-U.S. Gov't; IM
DOI
10.3748/wjg.v18.i48.7333 [doi]
Output Language
Unknown(0)
PMID
23326142
Abstract
AIM: To investigate the incidence of gastroesophageal reflux disease (GERD) and its related risk factors in Uygur and Han Chinese adult in Urumqi, China. METHODS: A population-based cross-sectional survey was undertaken in a total of 972 Uygur (684 male and 288 female) aged from 24 to 61 and 1023 Han Chinese (752 male and 271 female) aged from 23 to 63 years. All participants were recruited from the residents who visited hospital for health examination from November 2011 to May 2012. Each participant signed an informed consent and completed a GERD questionnaire (Gerd Q) and a lifestyle-food frequency questionnaire survey. Participants whose Gerd Q score was >/= 8 and met one of the following requirements would be enrolled into this research: (1) being diagnosed with erosive esophagitis (EE) or Barrett's esophagus (BE) by endoscopy; (2) negative manifestation under endoscopy (non-erosive reflux disease, NERD) with abnormal acid reflux revealed by 24-h esophageal pH monitoring; and (3) suffering from typical heartburn and regurgitation with positive result of proton pump inhibitor test. RESULTS: According to Gerd Q scoring criteria, 340 cases of Uygur and 286 cases of Han Chinese were defined as GERD. GERD incidence in Uygur was significantly higher than in Han Chinese (35% vs 28%, chi(2) = 11.09, P
Descriptors
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Database
Publisher
Data Source
Authors
Niu,C.Y., Zhou,Y.L., Yan,R., Mu,N.L., Gao,B.H., Wu,F.X., Luo,J.Y.
Original/Translated Title
URL
Date of Electronic
PMCID
PMC3544039
Editors
Prediction of Barrett's esophagus among men 2013 Center for Clinical Management Research, Ann Arbor Veterans Affairs Medical Center, Ann Arbor, Michigan 48109, USA. jhr@umich.edu
Source Type
Print(0)
Ref Type
Journal Article
Periodical, Full
The American Journal of Gastroenterology
Periodical, Abbrev.
Am.J.Gastroenterol.
Pub Date Free Form
Mar
Volume
108
Issue
3
Start Page
353
Other Pages
362
Notes
LR: 20150219; GR: K23 DK079291/DK/NIDDK NIH HHS/United States; GR: K23DK079291/DK/NIDDK NIH HHS/United States; GR: K24 DK080941/DK/NIDDK NIH HHS/United States; GR: K24 DK084208/DK/NIDDK NIH HHS/United States; GR: K24DK080941/DK/NIDDK NIH HHS/United States
Place of Publication
United States
ISSN/ISBN
1572-0241; 0002-9270
Accession Number
PMID: 23318485
Language
eng
SubFile
Journal Article; Research Support, N.I.H., Extramural; Research Support, Non-U.S. Gov't; IM
DOI
10.1038/ajg.2012.446 [doi]
Output Language
Unknown(0)
PMID
23318485
Abstract
OBJECTIVES: Risk factors for Barrett's esophagus include gastroesophageal reflux disease (GERD) symptoms, age, abdominal obesity, and tobacco use. We aimed to develop a tool using these factors to predict the presence of Barrett's esophagus. METHODS: Male colorectal cancer (CRC) screenees were recruited to undergo upper endoscopy, identifying newly diagnosed cases of Barrett's esophagus. Logistic regression models predicting Barrett's esophagus using GERD symptoms alone and together with abdominal obesity, tobacco use, and age were compared. RESULTS: Barrett's esophagus was found in 70 (8.5%) of 822 CRC screenees. Mutually adjusting for other covariates, Barrett's esophagus was associated with weekly GERD (odds ratio (OR)=2.33, 95% confidence interval (CI)=1.34, 4.05), age (OR per 10 years=1.53, 95% CI=1.05, 2.25), waist-to-hip ratio (OR per 0.10=1.44, 95% CI=0.898, 2.32) and pack-years of cigarette use (OR per 10 pack-years=1.09, 95% CI=1.04, 1.14). A model including those four factors had a greater area under the receiver operating characteristics curve than did a model based on GERD frequency and duration alone (0.72 vs. 0.61, P
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Authors
Rubenstein,J.H., Morgenstern,H., Appelman,H., Scheiman,J., Schoenfeld,P., McMahon,L.F.,Jr, Metko,V., Near,E., Kellenberg,J., Kalish,T., Inadomi,J.M.
Original/Translated Title
URL
Date of Electronic
20130115
PMCID
PMC3903120
Editors
Shisha smoking and associated factors among medical students in Malaysia 2012 Community Medicine Department, International Medical School, Management and Science University, Shah Alam, Malaysia. radhwan888@yahoo.com
Source Type
Print(0)
Ref Type
Journal Article
Periodical, Full
Asian Pacific journal of cancer prevention : APJCP
Periodical, Abbrev.
Asian Pac.J.Cancer.Prev.
Pub Date Free Form
Volume
13
Issue
11
Start Page
5627
Other Pages
5632
Notes
LR: 20151119; JID: 101130625; ppublish
Place of Publication
Thailand
ISSN/ISBN
1513-7368; 1513-7368
Accession Number
PMID: 23317228
Language
eng
SubFile
Journal Article; Research Support, Non-U.S. Gov't; IM
DOI
Output Language
Unknown(0)
PMID
23317228
Abstract
BACKGROUND: The aim of the study was to determine the prevalence of shisha smoking and associated factors among medical students in Malaysia. MATERIALS AND METHODS: A cross-sectional study was conducted at the Management and Science University from December 2011 until March 2012. The questionnaire consisted of five sections including socio-demographic, social environment, knowledge about shisha, psychosocial factors, and personal shisha smoking behavior. Obtained data were analyzed using Statistical Package for the Social Sciences (SPSS 13). T-test was used to determine the relationships between shisha smoking and socio-demographic characteristic. RESULTS: A total number of 300 medical students participated in this study. Mean age was 22.5+/-2.5 years. The majority were female, Malay, single, from urban areas (67%, 54%, 97%, 73%; respectively). The prevalence of shisha smoking among medical students was found to be 20%. The study revealed that many students believed that shisha does not contains nicotine, carbon monoxide, does not lead to lung cancer, dental problems and does not lead to cardiovascular diseases (25%, 20.7%, 22.3%, 29%, 26.7%; respectively). Age and sex were found to be significantly associated with smoking shisha status among medical students (p=0.029, p
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Book Title
Database
Publisher
Data Source
Authors
Al-Naggar,R.A., Bobryshev,Y.V.
Original/Translated Title
URL
Date of Electronic
PMCID
Editors
Susceptibility of the inner ear structure to shunt-related decompression sickness 2012 London Hyperbaric and Wound Healing Centre, Whipps Cross University Hospital, London, UK. mihaela.ignatescu@ddrc.org
Source Type
Print(0)
Ref Type
Journal Article
Periodical, Full
Aviation, Space, and Environmental Medicine
Periodical, Abbrev.
Aviat.Space Environ.Med.
Pub Date Free Form
Dec
Volume
83
Issue
12
Start Page
1145
Other Pages
1151
Notes
JID: 7501714; ppublish
Place of Publication
United States
ISSN/ISBN
0095-6562; 0095-6562
Accession Number
PMID: 23316542
Language
eng
SubFile
Journal Article; IM; S
DOI
Output Language
Unknown(0)
PMID
23316542
Abstract
INTRODUCTION: Decompression sickness (DCS) is caused by formation and growth of bubbles from excess dissolved gas in body tissues following reduction in ambient pressure. Inner ear decompression sickness (IEDCS) is a complex disorder involving the vestibulo-cochlear apparatus whose pathophysiology remains incompletely understood. METHODS: The records of 662 consecutive DCS cases treated over a 7-yr period at 2 UK hyperbaric units were examined for symptoms suggesting IEDCS (nausea, vomiting, dizziness, and hearing loss arising within 2 h of surfacing). For IEDCS cases, demographics, dive, treatment, and outcome data were extracted with particular attention to the outcome of testing for a right-to-left shunt. RESULTS: Included were 31 men and 2 women with a mean age of 46 yr (range 31-61 yr). Of these, 16 patients had isolated IEDCS and 17 patients had associated symptoms ranging from joint pain to tingling and numbness. The depth of the dive leading to the incident ranged from 49-256 ft (15-78 m). As primary treatment, 21 patients received a U.S. Navy Treatment Table 6 (USN TT6) and 11 patients received a Comex 30. No difference in the speed of recovery or number of treatments needed was seen between the two tables. All patients were advised to have a right to left shunt (RLS) check, but only 30 complied with that, with 24 (80%) testing RLS positive. CONCLUSION: Our retrospective study confirms the correlation between IEDCS and the presence of a significant patent foramen ovale (PFO). In our series 48% of patients had an isolated IEDCS. IEDCS responds slowly to treatment irrespective of the initial table used. Recovery is thought to be mainly a central compensation process.
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Database
Publisher
Data Source
Authors
Ignatescu,M., Bryson,P., Klingmann,C.
Original/Translated Title
URL
Date of Electronic
PMCID
Editors
The effect of home-bleaching application on the color and translucency of five resin composites 2013 Department of Prosthodontics, Faculty of Dentistry, Near East University, Mersin10, Turkey. Electronic address: sevcankurtulmusyilmaz@gmail.com.
Source Type
Print(0)
Ref Type
Journal Article
Periodical, Full
Journal of dentistry
Periodical, Abbrev.
J.Dent.
Pub Date Free Form
Nov
Volume
41 Suppl 5
Issue
Start Page
e70
Other Pages
5
Notes
CI: Copyright (c) 2013; JID: 0354422; 0 (CeramX); 0 (Composite Resins); 0 (Dental Materials); 0 (Gradia); 0 (Grandio); 0 (Methacrylates); 0 (Organically Modified Ceramics); 0 (Peroxides); 0 (Tooth Bleaching Agents); 0 (clearfil majesty); 059QF0KO0R (Water
Place of Publication
England
ISSN/ISBN
1879-176X; 0300-5712
Accession Number
PMID: 23313829
Language
eng
SubFile
Journal Article; D; IM
DOI
10.1016/j.jdent.2012.12.007 [doi]
Output Language
Unknown(0)
PMID
23313829
Abstract
OBJECTIVES: The aim of this study was to investigate the effect of home bleaching agents on the color and translucency of resin composites. METHODS: Thirty disc shaped specimens (1mm thick) were fabricated from each resin composite (Reflexions, Grandio, Gradia Direct, Clearfil Majesty Esthetic, Ceram-X Mono) and divided into 3 subgroups as carbamide peroxide (CP, Opalescence 10% PF), hydrogen peroxide (HP, 10% Opalescence Treswhite Supreme) and control group (n=10). Baseline CIE L*a*b* color coordinates were measured with spectrophotometer and translucency parameters (TP) were calculated. CP and HP groups were treated with bleaching agents according to manufacturers' instructions and control group was stored in distilled water (DW) for 14 days. Color and translucency measurements were repeated and color differences were calculated, DeltaE values>3.3 were considered as clinically unacceptable. RESULTS: Clinically unacceptable color change was detected for all resin composites exposed to bleaching agents and there was significant color difference between the control group and bleached specimens (P
Descriptors
Links
Book Title
Database
Publisher
Elsevier Ltd
Data Source
Authors
Kurtulmus-Yilmaz,S., Cengiz,E., Ulusoy,N., Ozak,S.T., Yuksel,E.
Original/Translated Title
URL
Date of Electronic
20130109
PMCID
Editors
Evaluation of the Sensititre Yeast One microdilution method for susceptibility testing of Candida species to anidulafungin, caspofungin, and micafungin 2012 Servicio de Microbiologia y Parasitologia, Hospital Universitario Puerta del Mar, Cadiz, Spain.
Source Type
Print(0)
Ref Type
Journal Article
Periodical, Full
Revista espanola de quimioterapia : publicacion oficial de la Sociedad Espanola de Quimioterapia
Periodical, Abbrev.
Rev.Esp.Quimioter.
Pub Date Free Form
Dec
Volume
25
Issue
4
Start Page
256
Other Pages
260
Notes
JID: 9108821; 0 (Antifungal Agents); 0 (Echinocandins); 0 (Lipopeptides); 9HLM53094I (anidulafungin); F0XDI6ZL63 (caspofungin); R10H71BSWG (micafungin); ppublish
Place of Publication
Spain
ISSN/ISBN
1988-9518; 0214-3429
Accession Number
PMID: 23303256
Language
eng
SubFile
Comparative Study; Evaluation Studies; Journal Article; IM
DOI
agudo [pii]
Output Language
Unknown(0)
PMID
23303256
Abstract
INTRODUCTION: Echinocandins represent a new antifungal group with potent activity against Candida species. The purpose of our study was to evaluate the utility of the Sensititre Yeast One method to determine the in vitro activity of anidulafungin, micafungin, and caspofungin against Candida species isolated from clinical specimens. METHODS: A total of 131 Candida strains were tested using Sensititre Yeast One colorimetric microdilution method. They belonged to the following species: 42 C. albicans, 36 C. glabrata, 21 C. parapsilosis, 12 C. tropicalis, 10 C. krusei, 3 C. guilliermondii, 2 C. famata, 3 C. kefyr, 1 C. lusitaniae, 1 C. zeylanoides, and 1 C. lipolytica. For being considered susceptible the strains had to be inhibited by concentrations =2 mg/L of anidulafungin, caspofungin or micafungin. RESULTS: The 80.1% of the strains tested were inhibited by concentrations =0.25 mg/L of anidulafungin and micafungin. The activity of caspofungin was slightly lower (78.6% of strains inhibited by concentrations =0.25 mg/L). The 96.9% of strains turned out susceptible to concentrations =2 mg/L against the three echinocandins. Two strains of C. parapsilosis (9.5%), one of C. guilliermondii, and two of C. famata showed non-susceptible to one or more echinocandins. CONCLUSIONS: In our series, anidulafungin, micafungin, and caspofungin were effective against C. albicans, C. glabrata, C. tropicalis, C. krusei, C. kefyr, C. lusitaniae and C. lipolytica. The 96.9% of strains were susceptible to all three echinocandins. Thus, echinocandins are proved to exhibit excellent activity to the Candida species most frequently involved in human infections, except Candida parapsilosis.
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Publisher
Data Source
Authors
Garcia-Agudo,L., Garcia-Martos,P., Martos-Canadas,J., Aznar-Marin,P., Marin-Casanova,P., Rodriguez-Iglesias,M.
Original/Translated Title
URL
Date of Electronic
PMCID
Editors
Effectiveness of a web-based cognitive-behavioral tool to improve mental well-being in the general population: randomized controlled trial 2012 Department of Primary Care Health Sciences, University of Oxford, Oxford, United Kingdom. john.powell@phc.ox.ac.uk
Source Type
Print(0)
Ref Type
Journal Article
Periodical, Full
Journal of medical Internet research
Periodical, Abbrev.
J.Med.Internet Res.
Pub Date Free Form
31-Dec
Volume
15
Issue
1
Start Page
e2
Other Pages
Notes
LR: 20151119; ISRCTN/ISRCTN48134476; GR: PDA/02/06/096/Department of Health/United Kingdom; JID: 100959882; OID: NLM: PMC3636304; 2012/06/26 [received]; 2012/10/04 [accepted]; 2012/10/02 [revised]; epublish
Place of Publication
Canada
ISSN/ISBN
1438-8871; 1438-8871
Accession Number
PMID: 23302475
Language
eng
SubFile
Journal Article; Randomized Controlled Trial; Research Support, Non-U.S. Gov't; IM
DOI
10.2196/jmir.2240 [doi]
Output Language
Unknown(0)
PMID
23302475
Abstract
BACKGROUND: Interventions to promote mental well-being can bring benefits to the individual and to society. The Internet can facilitate the large-scale and low-cost delivery of individually targeted health promoting interventions. OBJECTIVE: To evaluate the effectiveness of a self-directed Internet-delivered cognitive-behavioral skills training tool in improving mental well-being in a population sample. METHODS: This was a randomized trial with a waiting-list control. Using advertisements on a national health portal and through its mailing list, we recruited 3070 participants aged 18 or over, resident in England, and willing to give their email address and access a fully automated Web-based intervention. The intervention (MoodGYM) consisted of 5 interactive modules that teach cognitive-behavioral principles. Participants in the intervention arm received weekly email reminders to access the intervention. The control group received access to the intervention after the trial was completed and received no specific intervention or email reminders. Outcomes were assessed by using self-completion questionnaires. The primary outcome was mental well-being measured with the Warwick-Edinburgh Mental Well-being Scale (WEMWBS). Secondary outcomes were Center for Epidemiologic Studies Depression scale (CES-D) depression scores, Generalized Anxiety Disorder 7-item scale (GAD-7) anxiety scores, EuroQol Group 5-Dimension Self-Report Questionnaire (EQ-5D) quality of life scores, physical activity, and health service use. All outcomes were measured at baseline, and at 6- and 12-week follow-ups. RESULTS: A total of 1529 (49.80%) participants completed final follow-up at 12 weeks. Retention was 73.11% (1123/1536) in the control arm and 26.47% (406/1534) in the intervention arm. No relationship between baseline measures and withdrawal could be established. The analysis of WEMWBS mental well-being scores using a linear mixed model for repeated measures showed no difference between intervention and control group at baseline (difference -0.124 points, 95% CI -0.814 to 0.566), and significant improvements for the intervention group at 6 weeks (2.542 points, 95% CI 1.693-3.390) and at 12 weeks (2.876 points, 95% CI 1.933-3.819). The model showed a highly significant (P<.001 intervention="" by="" time="" interaction="" effect.="" there="" were="" also="" significant="" improvements="" in="" self-rated="" scores="" of="" depression="" and="" anxiety.="" given="" the="" high="" level="" attrition="" a="" sensitivity="" analysis="" with="" imputed="" missing="" values="" was="" undertaken="" that="" showed="" positive="" effect="" intervention.="" conclusions:="" participants="" allocated="" to="" arm="" had="" an="" average="" increase="" approximately="" points="" on="" wemwbs="" scale="" compared="" no="" for="" control="" group.="" three="" this="" is="" one-third="" standard="" deviation.="" low-cost="" automated="" designed="" shift="" population="" distribution="" mental="" well-being="" small="" difference="" per="" individual="" could="" yield="" major="" benefit="" terms.="" common="" other="" web-based="" interventions="" rates="" attrition.="" further="" work="" needed="" improve="" acceptability="" evaluate="" against="" placebo="" disaggregate="" from="" trial="" registration:="" international="" randomised="" controlled="" number="" register="" isrctn="" http:="" webcite="" at="">
Descriptors
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Book Title
Database
Publisher
Data Source
Authors
Powell,J., Hamborg,T., Stallard,N., Burls,A., McSorley,J., Bennett,K., Griffiths,K.M., Christensen,H.
Original/Translated Title
URL
Date of Electronic
20121231
PMCID
PMC3636304
Editors
Smoking stages in an Iranian adolescent population 2012 Department of Public Health, School of Public Health, Qazvin University of Medical Sciences, Qazvin, Iran.
Source Type
Print(0)
Ref Type
Journal Article
Periodical, Full
Acta Medica Iranica
Periodical, Abbrev.
Acta Med.Iran.
Pub Date Free Form
Volume
50
Issue
11
Start Page
746
Other Pages
754
Notes
LR: 20151119; JID: 14540050R; ppublish
Place of Publication
Iran
ISSN/ISBN
1735-9694; 0044-6025
Accession Number
PMID: 23292626
Language
eng
SubFile
Journal Article; Research Support, Non-U.S. Gov't; IM
DOI
22821 [pii]
Output Language
Unknown(0)
PMID
23292626
Abstract
The aim of this study is determining the prevalence of smoking stages in adolescents of Tabriz city (northwest of Iran) and identifying the personal, environmental, and psychological factors relating to cigarette smoking. Fifty-seven high schools were randomly selected, and 4903 students were completed a self-administered questionnaire about cigarette smoking and the related risk factors. The association of independent variables with cigarette smoking was evaluated using the ordinal logistic regression model. In total, 17.3% of the participants were experimenters (95% CI: 15.8-18.9) and 5.0% were regular smokers (95% CI: 3.7-6.2). The results showed that the male gender (OR=2.92; CI: 1.94-4.77), age (OR=1.27; CI: 1.02-1.64), having general risk taking behavior (OR=1.50; CI: 1.02-2.21), presence of a cigarette smoker in the family (OR=1.78; CI: 1.23-2.54), friendship with close cigarette smoker friends (OR=2.52; CI: 1.65-3.86), substance abuse experience (OR=8.27; CI: 2.61-25.61), attitude toward cigarette smoking (OR=1.22; CI: 1.10-1.27) and positive thinking about cigarette smoking (OR=1.05; CI: 1.01-1.14) are associated to cigarette smoking in adolescents. The cigarette smoking prevalence is minimal in Tabriz city adolescents, especially in girls; but the experimenter prevalence is considerable. Findings of this study justifies adopting more serious measures in the pre-adolescence and adolescence period.
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Authors
Mohammadpoorasl,A., Nedjat,S., Fakhari,A., Yazdani,K., Rahimi Foroushani,A., Fotouhi,A.
Original/Translated Title
URL
Date of Electronic
PMCID
Editors