Abstract:
:The aim was to investigate late response and nonresponse bias in a survey related to HIV and infection control. Questionnaires with ID numbers were mailed to a stratified random sample of dentists in Canada with additional mailings 4 and 7 weeks later (n = 6444). We compared responses received after < 4 weeks, 4-7 weeks, > 7 weeks. Extrapolation was used to estimate nonresponse bias. Univariate analyses showed significant differences between responses received < 4 weeks after initial mailing and those received later for items on sociodemographics, knowledge, infection control practices and attitudes: late responders were more likely to report that they would refuse to treat any patients with HIV (P < 0.01). Multiple logistic regression indicated that the best predictors of responses received > or = 4 weeks were disagreement that HBV is more infectious than HIV (OR = 1.7); unwillingness to attend a dentist who treats HIV/AIDS patients (OR = 1.3); incorrect perception of the risk of HIV infection after an HIV-contaminated needlestick injury (OR = 1.2); and sometimes or never heat-sterilizing handpieces after each patient (OR = 1.2). Extrapolation indicated that the percentage of all respondents who reported refusal to treat (15.2%) would have been 17.1% if a 100% response rate had been obtained. We found significant evidence of late response and nonresponse bias primarily in knowledge and fears related to HIV infectivity; however, the impact on the final results was small and we concluded that additional follow-up to improve response rates would not be worthwhile.
journal_name
Community Dent Oral Epidemioljournal_title
Community dentistry and oral epidemiologyauthors
McCarthy GM,MacDonald JKdoi
10.1111/j.1600-0528.1997.tb00946.xsubject
Has Abstractpub_date
1997-08-01 00:00:00pages
319-23issue
4eissn
0301-5661issn
1600-0528journal_volume
25pub_type
杂志文章abstract:OBJECTIVES:To investigate the relationship between the oral hygiene practices of dentate elderly people living in residential homes, their requests for assistance and their oral health status. METHODS:164 people (81.2+/-7.4 years) participated in an interview and oral examination, and provided a stimulated saliva samp...
journal_title:Community dentistry and oral epidemiology
pub_type: 杂志文章
doi:10.1034/j.1600-0528.2001.290608.x
更新日期:2001-12-01 00:00:00
abstract::One hundred and fifty 55-year-old edentulous subjects (104 women and 46 men) were interviewed. Materials, conditions, functional stabilities, and occlusions of complete dentures, and resorption of alveolar crests were recorded and assessed. The dentures were in good condition in 52% of subjects. Occlusion was correct ...
journal_title:Community dentistry and oral epidemiology
pub_type: 杂志文章
doi:10.1111/j.1600-0528.1994.tb01588.x
更新日期:1994-04-01 00:00:00
abstract:OBJECTIVES:We assessed how socioeconomic and clinical conditions could affect parents' perceptions of their child's oral health. METHODS:A cross-sectional study was conducted in a sample of 455 children, aged 1-5 years, representative of Santa Maria, a southern city in Brazil. Participants were randomly selected among...
journal_title:Community dentistry and oral epidemiology
pub_type: 杂志文章
doi:10.1111/j.1600-0528.2010.00598.x
更新日期:2011-06-01 00:00:00
abstract:OBJECTIVES:The Norwegian Mother and Child Cohort Study (MoBa) started in 1999 to identify environmental factors that could be involved in mechanisms leading to disease. Questions have been raised about potential risks to the fetus from prenatal exposure to mercury from amalgam fillings in pregnant women. The aim of the...
journal_title:Community dentistry and oral epidemiology
pub_type: 杂志文章
doi:10.1111/j.1600-0528.2010.00544.x
更新日期:2010-10-01 00:00:00
abstract::A controlled evaluation of a 3-week teacher mediated dental health education curriculum package was undertaken in 35 English secondary schools in three Area Health Authorities. 4500 13-14-year-old adolescents were involved. The package emphasized self-care potential and combined a scientifically accurate message with ...
journal_title:Community dentistry and oral epidemiology
pub_type: 杂志文章
doi:10.1111/j.1600-0528.1981.tb00329.x
更新日期:1981-10-01 00:00:00
abstract::The contribution of a fluoride vehicle to change in caries severity in a population depends on the importance of its association with caries severity and the population's exposure to the vehicle. The present study aimed to quantify population trends in Australian adolescents' exposure to fluoridated water supplies, fl...
journal_title:Community dentistry and oral epidemiology
pub_type: 杂志文章
doi:10.1111/j.1600-0528.1986.tb01062.x
更新日期:1986-10-01 00:00:00
abstract::In the mid-1970's, a scheme was set up providing dental health education at home visits to mothers with young children. A free supply of fluoride supplements for their children was offered to mothers in two of the three groups taking part. In the 10th year, 126 of the children were examined for caries and gingivitis. ...
journal_title:Community dentistry and oral epidemiology
pub_type: 杂志文章
doi:10.1111/j.1600-0528.1989.tb00606.x
更新日期:1989-08-01 00:00:00
abstract:OBJECTIVES:Demarcated opacities in permanent first molars are common developmental tooth defects, characterized by areas with insufficient mineralization of the enamel. The defects present clinically as a continuum from creamy-white demarcated opacities, yellowish-brown demarcated opacities to macroscopic loss of tooth...
journal_title:Community dentistry and oral epidemiology
pub_type: 杂志文章
doi:10.1111/j.1600-0528.2009.00510.x
更新日期:2010-04-01 00:00:00
abstract::The proportion of older people continues to grow worldwide, especially in developing countries. Non-communicable diseases are fast becoming the leading causes of disability and mortality, and in coming decades health and social policy-makers will face tremendous challenges posed by the rapidly changing burden of chron...
journal_title:Community dentistry and oral epidemiology
pub_type: 杂志文章
doi:10.1111/j.1600-0528.2004.00219.x
更新日期:2005-04-01 00:00:00
abstract:OBJECTIVES:To explore the impact of developmental defects of enamel (DDE) on young people, through their experiences of the condition and it's meaning to their everyday lives. METHODS:The theoretical framework chosen to guide the study was symbolic interactionism. Qualitative interviews with a purposive sample of peop...
journal_title:Community dentistry and oral epidemiology
pub_type: 杂志文章
doi:10.1111/j.1600-0528.2008.00453.x
更新日期:2009-02-01 00:00:00
abstract::Individualizing and extending recall intervals for children have been recommended in Norway to target resources efficiently. Recall intervals were changed for children aged 3-18 years in Drammen from 1991. Clinical time spent by dentists and dental hygienists, dental health status and length of recall intervals were r...
journal_title:Community dentistry and oral epidemiology
pub_type: 杂志文章
doi:10.1111/j.1600-0528.1995.tb00189.x
更新日期:1995-02-01 00:00:00
abstract:OBJECTIVES:The aim of this study was to examine the effects of a per capita based remuneration system on the quality of dental care. METHODS:The basis for the study was a natural experiment in the county of Østfold in Norway in which all public dental officers (n = 34) were given the opportunity to renegotiate their c...
journal_title:Community dentistry and oral epidemiology
pub_type: 杂志文章
doi:10.1111/cdoe.12034
更新日期:2013-10-01 00:00:00
abstract::The relationship between the presence of malocclusion and maintenance of teeth in adulthood was studied in a randomly drawn sample of 499 35-44-yr-old Danes. Maintenance of teeth in the past was expressed through the number of teeth present, attachment level and information of regularity of dental visits. Maintenance ...
journal_title:Community dentistry and oral epidemiology
pub_type: 杂志文章
doi:10.1111/j.1600-0528.1987.tb00486.x
更新日期:1987-04-01 00:00:00
abstract:OBJECTIVES:To use recent national survey data to compare dentition status and oral diseases in China and New Zealand (NZ), with a particular focus on differences by sex and education level. METHODS:We undertook secondary analysis of representative data from oral health surveys conducted in 2009 in Sichuan (China) and ...
journal_title:Community dentistry and oral epidemiology
pub_type: 杂志文章
doi:10.1111/cdoe.12348
更新日期:2018-04-01 00:00:00
abstract:OBJECTIVES:In policy studies, an enduring research question is why some issues are taken seriously while others never become a central focus of policy making. This study aims to analyse the predecision stage of policy making and examines the position of oral health on the broader health policy agenda. METHODS:A study ...
journal_title:Community dentistry and oral epidemiology
pub_type: 杂志文章
doi:10.1111/j.1600-0528.2012.00735.x
更新日期:2012-10-01 00:00:00
abstract::In this study, 1287 patients completed a questionnaire assessing knowledge of home care procedures, adherence to home care instructions, obstacles presented to the dentist in delivering care, and ability to pay for optimal care. Ninety-seven dentists that provided treatment for these patients completed a parallel ques...
journal_title:Community dentistry and oral epidemiology
pub_type: 杂志文章
doi:10.1111/j.1600-0528.1979.tb01199.x
更新日期:1979-06-01 00:00:00
abstract::2000 persons from an a-select sample of the Dutch population were sent a questionnaire in which the most important question was: "Did you have any questions on matters related to dentistry during the past year?" The question was by nature an open question, and the respondents were entitled to several answers. 640 ques...
journal_title:Community dentistry and oral epidemiology
pub_type: 杂志文章
doi:10.1111/j.1600-0528.1984.tb01461.x
更新日期:1984-10-01 00:00:00
abstract:OBJECTIVE:This study aimed to investigate the association between dental fear and both dental caries and periodontal indicators. METHODS:A three-stage stratified clustered sample of the Australian adult population completed a computer-assisted telephone interview followed by a clinical examination. Oral health measure...
journal_title:Community dentistry and oral epidemiology
pub_type: 杂志文章
doi:10.1111/j.1600-0528.2009.00468.x
更新日期:2009-06-01 00:00:00
abstract::In dentistry comparative studies of diffusion of disease preventive innovations are rare and usually atheoretical. For these reasons the present study was designed 1) to determine whether or not normal distribution assumptions applied to decisions to adopt caries preventive fluoride programs in a public dental service...
journal_title:Community dentistry and oral epidemiology
pub_type: 杂志文章
doi:10.1111/j.1600-0528.1988.tb00544.x
更新日期:1988-02-01 00:00:00
abstract:OBJECTIVES:In clinical practice, a visual-tactile caries examination is frequently supplemented by bitewing radiography. This study evaluated strategies for combining visual-tactile and radiographic caries detection methods and determined their implications for clinical management decisions in a low-caries population. ...
journal_title:Community dentistry and oral epidemiology
pub_type: 杂志文章
doi:10.1111/j.1600-0528.2011.00655.x
更新日期:2012-06-01 00:00:00
abstract:OBJECTIVES:To determine whether there is an Appalachian disparity in caries prevalence or extent in children living in Pennsylvania. METHODS:We conducted a cross-sectional clinical assessment of caries in a sample representing 1st, 3rd, 9th, and 11th grade students across Pennsylvania. We used logistic regression and ...
journal_title:Community dentistry and oral epidemiology
pub_type: 杂志文章
doi:10.1111/cdoe.12135
更新日期:2015-02-01 00:00:00
abstract:OBJECTIVES:To investigate differences between Pardos (mixed) and Blacks with their White counterparts in the use of public dental service among a sample of Brazilian adults taking into consideration the role of individual and contextual characteristics. METHODS:A total of 6196 adults aged 35-44 years were sampled from...
journal_title:Community dentistry and oral epidemiology
pub_type: 杂志文章
doi:10.1111/cdoe.12533
更新日期:2020-08-01 00:00:00
abstract::The validity of self-examination information regarding the number and distribution of remaining teeth, the presence of dentures and the validity of molar support construed professionally from the self-examination data was assessed from 93 persons. This was done by comparing self-examination information with data from ...
journal_title:Community dentistry and oral epidemiology
pub_type: 杂志文章
doi:10.1111/j.1600-0528.1986.tb01067.x
更新日期:1986-10-01 00:00:00
abstract::Recently qualified dentists from a dental school in Stockholm, Sweden (n = 259) and the dental school in Kuopio, Finland (n = 103) were sent a questionnaire designed to obtain information concerning the perceived relevance of their undergraduate education to the practice of dentistry. The response rate was 71% for Sto...
journal_title:Community dentistry and oral epidemiology
pub_type: 杂志文章
doi:10.1111/j.1600-0528.1988.tb00561.x
更新日期:1988-06-01 00:00:00
abstract::The political nature of fluoridation is due in part to public misconceptions about its purpose, and about its efficacy and practicality in preventing tooth decay as compared with other preventive practices. This paper describes a public opinion survey conducted in Portland, Oregon in May 1980, immediately following a ...
journal_title:Community dentistry and oral epidemiology
pub_type: 杂志文章
doi:10.1111/j.1600-0528.1983.tb01881.x
更新日期:1983-08-01 00:00:00
abstract:OBJECTIVES:Since 1999, the public dental health service (PDHS) in the county of Värmland, Sweden, has two co-existing patient financial systems, i.e. ways for the patient to pay for dental care services. Alongside the traditional system of fee-for-service payment, i.e. paying afterwards for provided services, a new sys...
journal_title:Community dentistry and oral epidemiology
pub_type: 杂志文章
doi:10.1111/j.1600-0528.2010.00546.x
更新日期:2010-10-01 00:00:00
abstract:OBJECTIVE:The aim of the study was to investigate the attitudes among dentists and dental hygienists to the policy objective in Norway of delegating more dental work from dentists to dental hygienists. METHOD:A questionnaire was mailed to a random sample of 1111 dentists and 268 dental hygienists in 2005. The response...
journal_title:Community dentistry and oral epidemiology
pub_type: 杂志文章
doi:10.1111/j.1600-0528.2008.00426.x
更新日期:2008-12-01 00:00:00
abstract:UNLABELLED:Few reports have investigated caries prevalence in rural areas of Brazil. OBJECTIVE:The aim of this study was to observe the caries prevalence (DMFT, DMFS) in 12-year-old children living in rural villages of Paraíba, Brazil with low and moderate fluoride levels in the drinking water and to relate it to suga...
journal_title:Community dentistry and oral epidemiology
pub_type: 杂志文章
doi:10.1034/j.1600-0528.2000.280409.x
更新日期:2000-08-01 00:00:00
abstract::At the annual congresses of the Norwegian Dental Association in 1986 and 1987 surveys were conducted to assess the significance of potential sources of mercury exposure. Morning urine samples and questionnaires were collected from 672 participants in 1986 and 273 participants in 1987. The mean values of the urinary me...
journal_title:Community dentistry and oral epidemiology
pub_type: 杂志文章
doi:10.1111/j.1600-0528.1990.tb00040.x
更新日期:1990-06-01 00:00:00
abstract::This investigation examines the incidence of phenytoin-induced gingival overgrowth in a population of epileptic patients who attend General Medical Practices for treatment of their epilepsy and compares the gingival changes with an otherwise healthy group of patients. The plaque score, gingival index, and gingival ove...
journal_title:Community dentistry and oral epidemiology
pub_type: 杂志文章
doi:10.1111/j.1600-0528.1992.tb01701.x
更新日期:1992-10-01 00:00:00