Abstract:
OBJECTIVES:This study sought to investigate numerous reports emanating from Punta Arenas, Chile (population 110,000, latitude 53 degrees S), that associated acute ocular and dermatologic disease in humans and animals with excess ultraviolet-B (UV-B) exposure in the setting of the thinning of the ozone column. METHODS:Ophthalmologic and dermatologic records in Punta Arenas were systematically reviewed to enumerate sentinel diagnoses potentially associated with UV-B exposure, ocular examinations on representative animal populations were performed, and the ambient UV-B exposure in the region during the time of maximal thinning was estimated. RESULTS:No increase in patient visits or conditions attributable to UV-B exposure was seen for periods of known ozone depletion compared with control periods. Although ambient UV-B exposure was 1.6 to 2.3 times the habitual exposure on individual days, this excess exposure conferred only a 1% increase in annual exposure on the region. CONCLUSION:This study does not support existing lay reports of ocular and dermatologic disease in humans and animals that had been associated with the ozone hole over southern Chile.
journal_name
Am J Public Healthjournal_title
American journal of public healthauthors
Schein OD,Vicencio C,Muñoz B,Gelatt KN,Duncan DD,Nethercott J,Honeyman J,Koren HS,West Sdoi
10.2105/ajph.85.4.546subject
Has Abstractpub_date
1995-04-01 00:00:00pages
546-50issue
4eissn
0090-0036issn
1541-0048journal_volume
85pub_type
杂志文章abstract:OBJECTIVES:We sought to ascertain the types of ethical challenges public health practitioners face in practice and to identify approaches used to resolve such challenges. METHODS:We conducted 45 semistructured interviews with public health practitioners across a range of occupations (e.g., health officers, medical dir...
journal_title:American journal of public health
pub_type: 杂志文章
doi:10.2105/AJPH.2008.137588
更新日期:2009-02-01 00:00:00
abstract::As successes mount in reducing commercial tobacco use, an alarming disparity has taken shape in Minnesota. Recent studies revealed that overall smoking rates have dropped to 14%, whereas American Indians' rates remain higher than 50%. With support from ClearWay Minnesota, the organization created from the state's toba...
journal_title:American journal of public health
pub_type: 杂志文章
doi:10.2105/AJPH.2016.303125
更新日期:2016-07-01 00:00:00
abstract:OBJECTIVES:We examined associations among 3 dimensions of sexual orientation (identity, behavior, and attraction) and key health-related indicators commonly studied among sexual minority populations: depressive symptoms, perceived stress, smoking, binge drinking, and victimization. METHODS:We analyzed data from the Na...
journal_title:American journal of public health
pub_type: 杂志文章
doi:10.2105/AJPH.2011.300262
更新日期:2012-06-01 00:00:00
abstract:OBJECTIVES:We estimated national and state-level potential medical care cost savings achievable through modest reductions in the prevalence of several diseases associated with the same lifestyle-related risk factors. METHODS:Using Medical Expenditure Panel Survey Household Component data (2003-2005), we estimated the ...
journal_title:American journal of public health
pub_type: 杂志文章
doi:10.2105/AJPH.2009.182287
更新日期:2011-01-01 00:00:00
abstract::This study is the first to provide complete information on prevalence rates by gender and geographic variation for each type of tobacco product used in the United States. Results indicate that, in nearly half of all states, total tobacco use in men exceeded 40% and, in four states, exceeded 50%. In women, only Nevada,...
journal_title:American journal of public health
pub_type: 杂志文章
doi:10.2105/ajph.82.1.103
更新日期:1992-01-01 00:00:00
abstract::Secular changes in height and weight measurements were examined in five- to 14-year-olds from 1973 to 1984. The age-sex specific 85th percentile was used to classify persons as overweight (based on ponderal index; kg/m3). Secular increases in weight (2.5 kg), and ponderosity (0.5-0.7 kg/m3) were found. Gains in ponder...
journal_title:American journal of public health
pub_type: 杂志文章
doi:10.2105/ajph.78.1.75
更新日期:1988-01-01 00:00:00
abstract:OBJECTIVES:We postulated the existence of a statin-iron nexus by which statins improve cardiovascular disease outcomes at least partially by countering proinflammatory effects of excess iron stores. METHODS:Using data from a clinical trial of iron (ferritin) reduction in advanced peripheral arterial disease, the Iron ...
journal_title:American journal of public health
pub_type: 杂志文章,随机对照试验
doi:10.2105/AJPH.2012.301163
更新日期:2013-04-01 00:00:00
abstract:OBJECTIVES:To assess the effect of care coordination on asthma outcomes among children in underserved urban communities. METHODS:We enrolled children, most of whom had very poorly or not well-controlled asthma, in medical-social care coordination programs in Los Angeles, California; Chicago, Illinois; Philadelphia, Pe...
journal_title:American journal of public health
pub_type: 杂志文章
doi:10.2105/AJPH.2016.303373
更新日期:2016-11-01 00:00:00
abstract:OBJECTIVES:We examined self-reported suicidal behavior of older homeless veterans to establish frequencies and predictors of recent suicidal behaviors, and their impact on transitional housing interventions. METHODS:We analyzed the records of a national sample of 10,111 veterans who participated in a transition housin...
journal_title:American journal of public health
pub_type: 杂志文章
doi:10.2105/AJPH.2011.300436
更新日期:2012-03-01 00:00:00
abstract:OBJECTIVES:We used data from a nationally representative sample to examine the associations among 3 dimensions of sexual orientation (identity, attraction, and behavior), lifetime and past-year mood and anxiety disorders, and sex. METHODS:We analyzed data from wave 2 of the National Epidemiologic Survey on Alcohol and...
journal_title:American journal of public health
pub_type: 杂志文章
doi:10.2105/AJPH.2008.152942
更新日期:2010-03-01 00:00:00
abstract::Marked diversity in policies and practices for discontinuation of the PKU diet in the U.S. was found in a nationwide survey. Seventy-two of the 78 identified clinical centers treating PKU provided data. No clinicians are currently considering diet discontinuation at ages earlier than their present policy or practice. ...
journal_title:American journal of public health
pub_type: 杂志文章
doi:10.2105/ajph.70.5.498
更新日期:1980-05-01 00:00:00
abstract::Objectives. To examine if exposure to victimization (e.g., homicide, violence, sexual assault, arson, kidnapping) is related to health problems, health care access and barriers, and health needs-beyond the effects of female genital mutilation or cutting (FGM/C)-among Somali women and adolescent girls.Methods. We colle...
journal_title:American journal of public health
pub_type: 杂志文章
doi:10.2105/AJPH.2019.305392
更新日期:2020-01-01 00:00:00
abstract:OBJECTIVES:This report describes trends in the rates of lower-extremity amputation and revascularization procedures and vascular disease risk factors. METHODS:We analyzed trends in National Hospital Discharge Survey data for 1979 through 1996 and in National Health Interview Study data for 1983 through 1994. RESULTS:...
journal_title:American journal of public health
pub_type: 杂志文章
doi:10.2105/ajph.89.8.1222
更新日期:1999-08-01 00:00:00
abstract::Describing, evaluating, and conducting research on the questions raised by comparative effectiveness research and characterizing care delivery organizations of all kinds, from independent individual provider units to large integrated health systems, has become imperative. Recognizing this challenge, the Delivery Syste...
journal_title:American journal of public health
pub_type: 杂志文章
doi:10.2105/AJPH.2014.301926
更新日期:2015-04-01 00:00:00
abstract:OBJECTIVES:To estimate national need for family planning services among men in the United States according to background characteristics, access to care, receipt of services, and contraception use. METHODS:We used weighted data from the 2006-2010 National Survey of Family Growth to estimate the percentage of men aged ...
journal_title:American journal of public health
pub_type: 杂志文章
doi:10.2105/AJPH.2015.303037
更新日期:2016-04-01 00:00:00
abstract:OBJECTIVES:We examined the association between the size and growth of Latino populations and hospitals' uncompensated care in California. METHODS:Our sample consisted of general acute care hospitals in California operating during 2000 and 2010 (n = 251). We merged California hospital data with US Census data for each ...
journal_title:American journal of public health
pub_type: 杂志文章
doi:10.2105/AJPH.2015.302583
更新日期:2015-08-01 00:00:00
abstract::Curricular change is essential for maintaining vibrant, timely, and relevant educational programming. However, major renewal of a long-standing curriculum at an established university presents many challenges for leaders, faculty, staff, and students. We present a case study of a dramatic curriculum renewal of one of ...
journal_title:American journal of public health
pub_type: 杂志文章
doi:10.2105/AJPH.2014.302470
更新日期:2015-03-01 00:00:00
abstract:OBJECTIVES:We examined whether social processes of neighborhoods, such as collective efficacy, during individual's adolescent years affect the likelihood of being involved in physical dating violence during young adulthood. METHODS:Using longitudinal data on 633 urban youths aged 13 to 19 years at baseline and data fr...
journal_title:American journal of public health
pub_type: 杂志文章
doi:10.2105/AJPH.2009.169730
更新日期:2010-09-01 00:00:00
abstract::Of the 47 states that participated in a 1983 survey of State Health Departments, 30 were found to have public health standards in place or started. Most states' standards emphasize the range of services to be provided, but substantial variations were found in how standards are formulated, adopted, and used by state an...
journal_title:American journal of public health
pub_type: 杂志文章
doi:10.2105/ajph.75.6.649
更新日期:1985-06-01 00:00:00
abstract:OBJECTIVES:This study explored whether ethnic differences in the impact of advanced maternal age on the risk of Down syndrome might reflect differences in use of prenatal diagnostic technologies. METHODS:Maternal age-specific odds of Down syndrome and amniocentesis use were compared among African Americans, Mexican Am...
journal_title:American journal of public health
pub_type: 杂志文章
doi:10.2105/ajph.90.11.1778
更新日期:2000-11-01 00:00:00
abstract:OBJECTIVES:We investigated trends in disability among older Americans from 1988 through 2004 to test the hypothesis that more recent cohorts show increased burdens of disability. METHODS:We used data from 2 National Health and Nutrition Examination Surveys (1988-1994 and 1999-2004) to assess time trends in basic activ...
journal_title:American journal of public health
pub_type: 杂志文章
doi:10.2105/AJPH.2008.157388
更新日期:2010-01-01 00:00:00
abstract:OBJECTIVES:To assess the relationship between health care system and economic factors and early childhood caries (ECC) data availability and prevalence. METHODS:We estimated ECC data for 193 United Nations countries from studies published between 2007 and 2017. We obtained other variables from the World Health Organiz...
journal_title:American journal of public health
pub_type: 杂志文章
doi:10.2105/AJPH.2018.304466
更新日期:2018-08-01 00:00:00
abstract::Use of the Freedom of Information Act can be potentially harmful to the security of research in progress. There is no protection from disclosure of information in grant applications; collected research data can be obtained and disclosed prematurely; and data supporting published research may be acquired and re-analyz...
journal_title:American journal of public health
pub_type: 社论
doi:10.2105/ajph.72.4.335
更新日期:1982-04-01 00:00:00
abstract:OBJECTIVES:This study assessed the effectiveness of a family planning intervention with and without husband's participation in reducing pregnancy and abortion rates in Shanghai, China. METHODS:In this 3-arm randomized trial among 1800 nonsterilized married women, educational interventions targeting both spouses and ta...
journal_title:American journal of public health
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.2105/ajph.88.4.646
更新日期:1998-04-01 00:00:00
abstract::To assess the current extent of programs and policies to facilitate smoking cessation among employees, we queried 128 large employers in Massachusetts in mid-1978. Eighty-four (66 per cent) responded. Fifty-four (64 per cent) of the respondents had designated jobs or work areas in which smoking was prohibited usually ...
journal_title:American journal of public health
pub_type: 杂志文章
doi:10.2105/ajph.70.6.629
更新日期:1980-06-01 00:00:00
abstract:OBJECTIVES:We aimed to determine whether syringe exchange programs (SEPs) currently receive or anticipate pursuing federal funding and barriers to funding applications following the recent removal of the long-standing ban on using federal funds for SEPs. METHODS:We conducted a telephone-administered cross-sectional su...
journal_title:American journal of public health
pub_type: 杂志文章
doi:10.2105/AJPH.2011.300595
更新日期:2012-05-01 00:00:00
abstract:OBJECTIVES:We examined the associations of oral health literacy (OHL) with oral health status (OHS) and dental neglect (DN), and we explored whether self-efficacy mediated or modified these associations. METHODS:We used interview data collected from 1280 female clients of the Special Supplemental Nutrition Program for...
journal_title:American journal of public health
pub_type: 杂志文章
doi:10.2105/AJPH.2011.300291
更新日期:2012-05-01 00:00:00
abstract:OBJECTIVES:We evaluated the impact of a safety training regulation, implemented by the US Department of Labor's Mine Safety and Health Administration (MSHA) in 1999, on injury rates at stone, sand, and gravel mining operations. METHODS:We applied a time-series design and analyses with quarterly counts of nonfatal inju...
journal_title:American journal of public health
pub_type: 杂志文章
doi:10.2105/AJPH.2009.178301
更新日期:2010-07-01 00:00:00
abstract::A 5-tier pyramid best describes the impact of different types of public health interventions and provides a framework to improve health. At the base of this pyramid, indicating interventions with the greatest potential impact, are efforts to address socioeconomic determinants of health. In ascending order are interven...
journal_title:American journal of public health
pub_type: 杂志文章
doi:10.2105/AJPH.2009.185652
更新日期:2010-04-01 00:00:00
abstract:OBJECTIVES: To determine if the Teen Outreach Program (TOP), a youth development and service learning program, can reduce sexual risk-taking behaviors compared with a business as usual or benign counterfactual. METHODS: We synthesized results of 5 independent studies conducted in 5 geographically and ethnically divers...
journal_title:American journal of public health
pub_type: 杂志文章
doi:10.2105/AJPH.2016.303307
更新日期:2016-09-01 00:00:00