jonathan howland

Prof. Dr. jonathan howland


Research Focus & Metrics

Academic Career Length

39Years (1988-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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1 October 1998 in The Gerontologist
Verified
Journal Article
Open access
PDF file
JHjonathan howland
jonathan howland
MLMargie E. Lachman
Margie E. Lachman
EPElizabeth Walker Peterson
Elizabeth Walker Peterson
JCJennifer Cote
Jennifer Cote
LKLinda Kasten
Linda Kasten
AJAlan Jette
Alan Jette
With a sample survey (N = 266) of elderly adults residing in six housing developments in Massachusetts, we used logistic regression to: (a) identify covariates of fear of falling among all subjects and (b) identify covariates of activity curtailment among the subset of subjects who were afraid of falling. Fifty-five percent of respondents were afraid of falling; of those who were afraid, 56% had curtailed activity due to this fear. Factors associated with fear of falling were: being female, having had previous falls, and having fewer social contacts. Factors associated with activity curtailment among those who were afraid were: not communicating about falls; having less social support; and knowing someone who had fallen. Falls history appears an important contributor to fear of falling, whereas the impact of this fear on activities appears more a function of social support. These findings suggest different strategies for the primary and secondary prevention of fear of falling.

1 May 1993 in Journal of Aging and Health
Verified
Journal Article
Closed access
JHjonathan howland
jonathan howland
EPElizabeth Walker Peterson
Elizabeth Walker Peterson
WLWilliam C. Levin
William C. Levin
LFLise Fried
Lise Fried
DPDorothy Pordon
Dorothy Pordon
SBSharon Bak
Sharon Bak
To assess the incidence of falls and the prevalence, intensity, and covariates of fear of falling among community-dwelling elderly, the authors surveyed a random sample of 196 residents (≥ 58 years of age) of housing developments for the elderly in Brookline and Plymouth, Massachusetts. Forty-three percent reported having fallen in recent years, 28% in the last year. Of those who had fallen within the year prior to the interview, 65% reported injury, 44% sought medical attention, and 15% required hospitalization as a consequence of their fall(s). Fear of falling ranked first when compared to other common fears (i.e., fear of robbery, financial fears). Self-rated health status and experience of previous falls were significantly associated with fear of falling. Further analysis suggests that fear of falling may affect social interaction, independent of risks for falling.

27 September 2000 in JAMA
Verified
Journal Article
Open access
PDF file
RHRalph W. Hingson
Ralph W. Hingson
THTimothy Heeren
Timothy Heeren
AJAmber Jamanka
Amber Jamanka
JHjonathan howland
jonathan howland
Research from JAMA — Age of Drinking Onset and Unintentional Injury Involvement After Drinking — ContextIn 1997, unintentional injury was the leading cause of death for persons aged 1 to 34 years. Approximately one third of deaths due to unintentional injury in the United States are estimated to be alcohol related. Onset of drinking at an early age has been found to be associated with alcohol dependence, but whether early-onset drinking increases risk for unintentional injury while drinking is unknown.ObjectiveTo explore whether persons who started drinking at an early age are more likely to have experienced unintentional injuries while under the influence of alcohol.Design and SettingThe National Longitudinal Alcohol Epidemiology Survey, a cross-sectional survey conducted in 1992 of a representative sample of the US population.ParticipantsA total of 42,862 randomly selected adults (response rate, 90%; mean age, 44 years).Main Outcome MeasuresUnintentional injury involvement while under the influence of alcohol by age of drinking onset (categorized as <14 years, each age from 14-20 years, or ≥21 years).ResultsRelative to respondents who began drinking at age 21 years or older, those who started before age 14 years as well as those who started at each intervening age up to 21 years were significantly more likely to have been injured while under the influence of alcohol, even after controlling for history of alcohol dependence, heavy drinking frequency during the period that they drank most, family history of alcoholism, and other characteristics associated with earlier onset of drinking. After adjusting for these variables, odds ratios for having been injured while under the influence of alcohol were as follows: for younger than 14 years, 2.98 (95% confidence interval [CI], 2.29-3.89); age 14 years, 2.96 (95% CI, 2.26-3.88); age 15 years, 3.14 (95% CI, 2.48-3.97); age 16 years, 2.38 (95% CI, 1.90-2.98); age 17 years, 2.12 (95% CI, 1.66-2.71); age 18 years, 1.33 (95% CI, 1.08-1.64); age 19 years, 1.42 (95% CI, 1.07-1.89); and age 20 years, 1.39 (95% CI, 1.01-1.91).ConclusionDrinking onset at ages younger than 21 years is associated with having experienced alcohol-related injuries.

1 June 1996 in American Journal of Public Health
Verified
Journal Article
Closed access
RHR Hingson
R Hingson
TMT McGovern
T McGovern
JHjonathan howland
jonathan howland
THT Heeren
T Heeren
MWM Winter
M Winter
RZR Zakocs
R Zakocs
OBJECTIVES: The purpose of this study ws to assess whether a community program begun in March 1988 that organized multiple city departments and private citizens could reduce alcohol-impaired driving, related driving risks, and traffic deaths and injuries. METHODS: Trends in fatal crashes and injuries per 100 crashes were compared in Saving Lives Program cities and the rest of Massachusetts from March 1984 through February 1993. In annual roadside surveys conducted at randomly selected locations, safety belt use among occupants of 54577 vehicles and travel speeds of 118442 vehicles were observed. Four statewide telephone surveys (n = 15188) monitored self-reported driving after drinking. RESULTS: In program cities relative to the rest of Massachusetts during the 5 program years in comparison with the previous 5 years, fatal crashes declined 25%, from 178 to 120, and fatal crashes involving alcohol decreased 42%, from 69 to 36. Visible injuries per 100 crashes declined 5%, from 21.1 to 16.6. The proportions of vehicles observed speeding and teenagers who drove after drinking were cut in half. CONCLUSIONS: Interventions organized by multiple city departments and private citizens can reduce driving after drinking, related driving risks, and traffic deaths and injuries.

1 January 1996 in American Journal of Public Health
Verified
Journal Article
Closed access
JHjonathan howland
jonathan howland
RHR Hingson
R Hingson
TMT W Mangione
T W Mangione
NBN Bell
N Bell
SBS Bak
S Bak
Men have higher drowning rates than women for most age groups. Data from a 1991 national household survey (n = 3042) on aquatic activities were used to examine hypotheses about differential drowning rates by sex. Men and women were compared by (1) exposure to aquatic environments; (2) frequency of aquatic activities involving or potentially involving, submersion; (3) swimming training and ability; (4) aquatic risk-taking behaviors; and (5) alcohol use on or near the water. Men had elevated risks for exposure, risk taking, and alcohol use. It was concluded that several factors contribute to their relatively high drowning rates, including a possible interaction between overestimation of abilities and heavy alcohol use.

15 February 2011 in Alcohol, Clinical and Experimental Research
Verified
Journal Article
Closed access
PDF file
JAJ. Todd Arnedt
J. Todd Arnedt
DRDamaris J. Rohsenow
Damaris J. Rohsenow
AAAlissa B. Almeida
Alissa B. Almeida
SHSarah K. Hunt
Sarah K. Hunt
MGManjusha Gokhale
Manjusha Gokhale
JHjonathan howland
jonathan howland