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Objective: The objective of this study was to examine mental health screening practices and attitudes from both counselor and client perspectives in the U.S. Marine Corps substance abuse program.Method: This study examined mental health screening practices and attitudes of 23 substance abuse counselors and 442 clients from six Marine Corps substance abuse counseling centers.Results: After receiving training on screening and enhanced counseling practices, 76% of counselors reported that they almost always screened their clients for post-traumatic stress symptoms. Seventy-three percent of clients agreed that substance abuse counselors should ask about their clients' stress concerns.Conclusion: Overall, implementing screening for common mental disorders was feasible in this setting. Counselors may need further support to increase collaboration with mental health professionals and adapt treatment plans to address co-occurring mental health conditions. [ABSTRACT FROM AUTHOR]

A representative sample of 406 U.S. Navy commands, including all medical treatment facilities, was surveyed in 1990 about their activities and programs to prevent the use of tobacco and promote smoking cessation during the preceding year. The vast majority of Navy commands (86 percent) provided some type of tobacco cessation educational materials or programs. However, the most common activities typically were rated as only 'somewhat useful' in helping to curb tobacco use. Almost one-half of all commands offered psychological or behavioral cessation programs. Survey respondents estimated that approximately one-third of those persons who attended such a program stopped their tobacco use and nearly one-half reduced their tobacco use as a result of the program. Over-the-counter smoking cessation aids were not widely available at Navy exchange stores, individual commands, or medical treatment facilities. Furthermore, only 61 percent of all commands reported that they had a written policy or instruction regarding tobacco use. Only about one-third of medical treatment facilities had a routine system for identifying tobacco users by glancing at their medical records. However, it was estimated that 80 percent of medical treatment facility physicians routinely asked their patients about their tobacco use. The authors discuss the need for a more active Navy approach in prevention and cessation efforts and a routine system for identifying tobacco users from their medical records. In addition, inequities in cessation efforts were found among command subgroups. [ABSTRACT FROM AUTHOR]

The present study evaluated two relapse-prevention interventions intended to help women smokers maintain the "quit status" mandated during Navy basic training. Women with any smoking experience before entering the Navy (N = 2,781) were assigned to either a control group or to one of two intervention groups (access to a telephone help line or receive a series of monthly mailings) after graduating from basic training. Smoking/quit rates at 3, 6, and 12 months after graduation were assessed with mailed surveys. Response rates to the surveys ranged from 39% to 52%. There were no phone or mail intervention effects: cessation rates for the three conditions at the 12-month follow-up were 43% for control, 45% for the mail intervention, and 41% for the phone intervention. Results suggest the need for more aggressive relapse-prevention efforts, although quit rates were higher than expected "spontaneous" quit rates, indicating an impact of the totally smoke-free recruit training environment. [ABSTRACT FROM AUTHOR]

Introduction: The Department of Veterans Affairs and Department of Defense Clinical Practice Guideline (CPG) for the Management of Opioid Therapy for Chronic Pain was updated in 2017 with targeted guidance to provide safe opioid use while mitigating the increasing levels of prescription opioid misuse among military personnel. The objective of this study was to determine the effectiveness of two educational training modalities for the CPG (an online training [OLT] module and a mobile app) on provider's knowledge, practices, and comfort with the CPG. The OLT was a self-paced interactive slide-based module that emphasized practical application, and the app provided information on the revised CPG and provider and patient resources., Methods: Active duty providers (N = 56) were randomly assigned to one of four groups (OLT only, app only, OLT and app combined, or neither OLT nor the app), and they completed a pre-test and an 8-week post-test., Results: Compared with those who received neither intervention, providers who received OLT only or the app only showed significant increases in knowledge over time. The combination of both OLT and app did not seem to significantly increase knowledge above either the OLT or the app alone. Neither the OLT, the app, nor their combination significantly increased either practices or comfort over time., Discussion: These results show that use of these educational tools, individually, was associated with an increase in provider knowledge, suggesting that these tools constitute a valuable addition to the available resources to optimize CPG implementation., Competing Interests: The authors declare no conflict of interest., (Copyright © 2023 Written work prepared by employees of the Federal Government as part of their official duties is, under the U.S. Copyright Act, a “work of the United States Government” for which copyright protection under Title 17 of the United States Code is not available. As such, copyright does not extend to the contributions of employees of the Federal Government.)

Background: As part of their day-to-day operational mission, shipboard sailors experience unique stressors that can affect their health and readiness. The San Diego Fleet and Family Support Center (FFSC) conducts in-person classes to teach stress management principles to sailors. The FFSC stress management course covers the causes and consequences of stress, reviews the Navy Operational Stress Control model, and provides information on basic stress management skills. This course has not been rigorously evaluated to determine its impact on the sailors' ability to manage stress. The purpose of this study was to evaluate the short-term impact of the FFSC stress management class on the (1) sailors' stress management knowledge, (2) sailors' intention to share knowledge from the class with others, and (3) sailors' satisfaction with the class., Method: Shipboard sailors (n = 95) who attended a stress management course completed pretest and posttest assessments that measured workplace stress, current stress management behaviors, stress management knowledge, intention to share course information, and participant satisfaction with the course. Most ratings were made on a 5-point scale, where higher scores indicated more positive outcomes., Results: In the aggregate, participants gave high marks for the class (M = 3.81, SD = 0.66), gave positive ratings for the class instructors (M = 3.84, SD = 0.67), and were satisfied with the class (M = 4.05, SD = 0.63). Sailors also reported that the class was relevant to their work (M = 3.64, SD = 0.81). Overall, 80% of class participants intended to share information learned in the class with family members and military friends, potentially extending the reach and impact of the FFSC class. Finally, sailors did not show increased stress management knowledge as a result of taking the FFSC stress management class (P = .31)., Conclusion: This study was the first evaluation of the short-term impact of the FFSC stress management course on the stress management knowledge of shipboard crews. Study limitations prevented the study team from assessing the long-term impact of the stress management course on future stress levels and stress abatement behaviors. Recommendations are made to enhance future evaluations of FFSC classes for service members., (© The Association of Military Surgeons of the United States 2022. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.)

Objectives: Military service poses unique threats to sleep and circadian health, and the shipboard environment presents further challenges. Disrupted sleep and circadian rhythms are linked to myriad health and safety issues that compromise readiness, including negative psychological health outcomes. Thus, one advantage of mitigating sleep problems includes the possibility of also enhancing mental health., Procedures: We evaluated the efficacy of the Circadian, Light, and Sleep Skills program for shipboard military personnel for improving sleep, and examined the impact of sleep on mental health in participating sailors. Questionnaires were administered to US sailors (N = 150) assigned to three ships (one control, two intervention) before the program (T1), immediately afterward (T2), and 2-4 months later, after a period at sea (T3). Outcomes included motivation to improve sleep; sleep and circadian knowledge; frequency of sleep-promoting behaviors; sleep quality (Pittsburgh Sleep Quality Index); and mental health symptoms. Satisfaction with specific program elements and perceived relevance were also examined., Main Findings: Sleep and circadian knowledge, frequency of sleep-promoting behaviors, and sleep quality improved from T1 to T3 in the intervention versus control group. Sleep quality also mediated the effects of the underway (at sea) period on mental health. The intervention was well received, with high satisfaction and perceived relevance ratings., Principal Conclusions: A brief 30-min intervention before an underway period improved sleep, circadian, and psychological health outcomes in shipboard sailors, even months later. Broader dissemination of this program may provide significant positive impact with minimal investment of resources., Competing Interests: Declaration of Competing Interest None., (Copyright © 2022 The Authors. Published by Elsevier Inc. All rights reserved.)

Service members face unique barriers to sufficient and high quality sleep. In the present study, a circadian, light, and sleep skills program for shipboard military personnel (CLASS-SM) was designed to encourage and inform strategies that support optimal sleep and circadian health in the context of those barriers. Phase 1 included program development and refinement via an iterative formative evaluation, including structured interviews with service members and feedback from veterans and experts, resulting in further tailoring to the population. In Phase 2, the highly tailored program was administered to shipboard personnel (n = 55), and acceptability indicators were measured. Sleep- and circadian-related knowledge (pre- and post-program) and the perceived relevance of, and satisfaction with, program content (post-program) were assessed. Before the intervention, most individuals were unaware that 7−9 h of sleep is recommended (72%) and had little understanding of the physiological effects of light; however, knowledge scores increased significantly post-program, from 51% to 88% correct (p < 0.0001). Reception was positive, with high reported satisfaction and relevance. Most individuals reported that they learned something new (89%), planned to use one or more learned strategies (100%), and intended to share learned information with others (85%); the physiological effects of light and circadian rhythms were the content areas most frequently reported as new and useful. The results demonstrate the need for, and feasibility of, the delivery of this program in operational environments.

Objective: Rates of heavy alcohol use among active-duty military personnel in the United States are high and negatively affect individuals within the service branches. This study tested the effectiveness of a military-focused screening, brief intervention, and referral to treatment (SBIRT) intervention for reducing risky alcohol use among active-duty patients., Method: We used a randomized, parallel, two-group design to test the effectiveness of the SBIRT intervention in a convenience sample of service members recruited from the emergency department of a military hospital. A total of 791 participants were randomized to the SBIRT or usual care conditions, and 472 participants (59.7%) completed a 6-month follow-up. Fifteen percent of the sample was female. Self-reported Alcohol Use Disorders Identification Test (AUDIT), controlled drinking self-efficacy (CDSE), and readiness to change drinking behaviors were assessed at baseline and follow-up., Results: Among higher risk participants (i.e., AUDIT ≥8), results of a complete case analysis showed a significant reduction in scores on the AUDIT-C (consumption questions from the AUDIT) and a significant increase in CDSE. Null findings were observed for intent-to-treat analyses testing the effectiveness of the SBIRT intervention; significant decreases in AUDIT and AUDIT-C scores and significant increases in CDSE were observed over time, irrespective of condition assignment for both complete case and intent-to-treat analyses., Conclusions: Results of a complete case analysis provided some support for the effectiveness of the SBIRT intervention for higher risk participants. The results of the more conservative intent-to-treat analyses did not support any of the study hypotheses. Future SBIRT effectiveness trials should also test electronic SBIRT intervention approaches.

Introduction: Sleep disturbance is prevalent among service members; however, little is known about factors that compromise sleep in unique operational environments, such as naval ships. Given the importance of sleep to health and performance, it is critical to identify both causes and potential solutions to this serious issue. The objective of this qualitative study was to elucidate the barriers to sleep and the strategies service members use to improve their sleep and combat fatigue while living and working aboard ships (i.e., underway)., Methods and Materials: Interviews were conducted with 22 active duty service members assigned to sea duty. The semi-structured interview guide assessed the experiences of service members sleeping in shipboard environments. Interview transcripts were analyzed using applied thematic content analysis by two independent coders., Results: Participants were largely male (77.8%) and enlisted (88.9%). The most common barrier to obtaining sufficient sleep was stress, followed by rotating schedules, and environmental factors (e.g., noise and light). Additionally, many participants reported prioritizing other activities over sleep when off duty. Many participants did not report using any specific strategies to improve their sleep while underway. Among those who did, most described mitigating environmental barriers (e.g., noise-cancelling headphones or sleep masks). However, some participants also acknowledged these strategies are not always feasible, either attributable to cost or because sailors must be able to respond to alarms or commands. Notably, few sailors reported using stress mitigation or relaxation strategies to help sleep. Ingesting caffeine was the only strategy sailors reported using to alert themselves while fatigued., Conclusions: Service members reported many unique barriers to sleep in the shipboard environment, yet many did not report the use of strategies to mitigate them. Further, few used alerting techniques when fatigued. This at-risk population could benefit from targeted educational interventions on sleep-promoting behaviors, prioritization of sleep, and fatigue mitigation., (© The Association of Military Surgeons of the United States 2021. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.)

Objective: Although there is significant need for mental health care among service members, stigma surrounding these services, along with myths associated with behavioral health treatment, discourages care seeking. This study evaluated the effect of a video designed to demystify mental health treatment on barriers to seeking care among military personnel., Methods: Participants were 294 active duty U.S. Marine Corps personnel who were randomly assigned to the intervention video only, the intervention video with discussion, or an attentional control video. Participants completed questionnaires that assessed social stigma regarding mental health treatment and willingness to seek help at pretest, posttest, and 6-week follow-up; personal desire for mental health care was assessed at pretest and 6-week follow-up., Results: Participants who viewed the intervention video in either condition showed significant and similar decreases in social stigma and increases in willingness to seek help at posttest (p<.001), whereas participants in the control group showed no change at posttest in either variable. Although social stigma did not differ by intervention group at the 6-week follow-up, participants in either intervention were 2.56 times more likely than participants in the control group to report a personal desire for mental health care at the 6-week follow-up (p=.05). There were no significant differences between the two interventions on the main outcomes., Conclusions: A video in which mental health care providers explain the treatment process may be effective as an initial stand-alone social stigma reduction intervention. Additional efforts are likely needed to sustain effects and to realize increases in help-seeking behavior.

Background: Alcohol misuse has been an ongoing issue for the US Armed Services, with the Marine Corps maintaining the highest levels of problematic drinking. Broad environmental, social, and policy factors play an important role in alcohol misuse but are rarely studied as objective measures., Methods: This case study used a pattern-matching approach to examine the associations between objective on- and off-base community environmental risk and protective factors and 4 objective alcohol-related outcomes at 3 large Marine Corps installations. The study utilized existing aggregated data from Marine Corps electronic data sources and information from internet searches of installation and community services and characteristics. Installation-level alcohol misuse outcomes included the rates of personnel receiving non-medical alcohol services, combined inpatient and outpatient alcohol-related primary diagnoses, alcohol-related domestic violence, and driving under the influence arrests. Installation-level environmental correlates included dollars spent on alcohol sales, density of alcohol outlets, extent of alternative activities, and installation and off-base sociodemographic factors., Results: In general, younger age, enlisted pay grade, and being stationed overseas were related with higher rates of alcohol-related problems among Marines. Greater on-base alcohol sales (both in bars and stores), as well as a greater density of restaurants and bars that serve alcohol, were associated with alcohol misuse outcomes. Several community factors were also associated with alcohol misuse. The hypothesized protective effects of alternative activities were inconsistent., Conclusions: Findings suggest that environmentally-oriented strategies, particularly restricting on-base sales of alcohol, may help to reduce alcohol-related harm in the Marine Corps.

Introduction: Alcohol misuse, in particular binge drinking, is a serious concern among military personnel because it is strongly associated with adverse consequences and has a deleterious effect on readiness. Although most alcohol misuse studies have focused on individual risk factors, studies are increasingly examining environmental influences and strategies for reducing alcohol risks. The purpose of this study is to address gaps in what is known about how service members' perceptions of environmental factors are related to binge drinking in the U.S. Marine Corps., Materials and Methods: The relationship between Marines' self-reports of environmental factors and alcohol binge drinking was assessed in this correlational study using data from three large Marine Corps installations drawn from the Department of Defense 2011 Health Related Behaviors Survey of Active Duty Military Personnel (N = 2,933). We proposed several directional hypotheses based on existing civilian and military studies of alcohol use and misuse, as well as health behavior theory., Results: Agreement with the statements that alcoholic beverages cost too much, that drinking might negatively affect one's military career, and that one's immediate supervisor and installation discourage alcohol use were independently associated with decreased odds of binge drinking (i.e., protective factors). Perceptions that alcoholic beverages are difficult to get was particularly protective; the odds of having binged were lower for participants who endorsed this belief than for those who did not. Perceptions that drinking is part of being in one's unit was a risk factor for binge drinking (odds ratio = 1.29)., Conclusion: Even after accounting for strong sociodemographic correlates, binge drinking was independently associated with a number of environmentally oriented perceptions. Beliefs that alcohol is affordable and easy to access were the strongest environmental correlates of increased risk of binge drinking. Addressing the threat alcohol misuse poses to both Marines and mission readiness will likely require multiple strategies, including both policy and environmental changes.

Background: The transient nature of military life coupled with environmental and psychosocial stressors increase the risk for alcohol misuse and abuse among active duty (AD) military service members and recent epidemiological studies demonstrate high rates of heavy drinking among AD personnel. Over the past decade, Department of Defense health care systems have observed increases in the utilization of substance use services among military personnel demobilizing from Operation Enduring Freedom and Operation Iraqi Freedom. Given the high rates of heavy drinking and increased use of substance use services in this population of AD personnel, the purpose of this study was to investigate how to best translate and implement an effective alcohol abuse prevention intervention tool (screening, brief intervention, and referral to treatment [SBIRT]) used in civilian populations to a military emergency department (ED) setting., Methods: We conducted focus groups with ED staff as well as short interviews with AD personnel at a Naval Medical Center in the southwestern United States to determine the suitability of SBIRT with military populations as well as how to best translate SBIRT to a military hospital setting., Findings: Participants expressed support for utilizing civilian health educators to conduct the SBIRT intervention; however, many were concerned with issues of confidentiality and were skeptical of whether AD would speak truthfully about alcohol consumption., Conclusions: Results of this formative research study clearly indicate the implementation and translation of SBIRT into a military medical setting require attention to issues related to confidentiality, the veracity of alcohol reporting, as well as use of civilians over AD military personnel to deliver the SBIRT intervention. Furthermore, most participants expressed support for the SBIRT model and felt it could be implemented, with caveats, into a military health care setting such as an ED., (Reprint & Copyright © 2017 Association of Military Surgeons of the U.S.)

The purpose of this paper is to report on the development of a mental health stigma reduction toolkit and training, and the acceptability and level of stigma awareness following the stigma-reduction training for military personnel. The overall aims of the training were to provide discussion tools highlighting the experiences of Marines seeking help for stress concerns, improve communication between leaders and their Marines around the issue of help seeking, and familiarize Marines with behavioral health treatment. Senior enlisted leaders and officers (N = 52) from a Marine Corps battalion participated in a pretest, 2-h stigma-reduction training and immediate posttest. Acceptability of the training was measured by querying participants about the usefulness and helpfulness of the training among other factors, and stigma awareness was measured with 10 items about mental health stigma. The stigma-reduction training and materials were well accepted by participants. In addition, there was a significant improvement in four of ten stigma-reduction awareness concepts measured before and immediately after the training, which included an increase in agreement that mental health treatments are usually effective in reducing stress reactions [t(51) = -3.35, p = 0.002], and an increase in disagreement that seeking counseling after a deployment will jeopardize future deployments [t(51) = -3.05, p = 0.004]. Level of agreement with several statements including those regarding perceptions of invincibility, and malingering, among others, did not change significantly after the training. The stigma-reduction training containing educational and contact strategies was highly acceptable to the leaders and may have promise for initially dispelling myths associated with seeking help for stress concerns among military service members; however, results indicate that there is clearly more work to be done in combatting stigma.

The use of Web-based programs for a variety of health education, risk reduction, and health promotion purposes can be a valuable tool in the effort to improve the health of a population. Providing theory-based personalized feedback through such a method can be particularly useful in alcohol misuse prevention efforts. A brief alcohol use feedback program was developed for members of the U.S. Marine Corps, and user-satisfaction ratings were collected from 167 participants. Approximately 44% of the sample found the program to be useful or very useful, and 46% of the sample reported that they were likely or very likely to recommend the Web site to others. The Web-based format with tailored responses was preferred by 85% of respondents over other more traditional methods of alcohol training, and 80% of participants felt that the feedback was appropriate for Marines in their community. Significantly higher usefulness, likelihood of recommending the program to others, and overall ratings of the program were reported among younger and nonheavy-drinking participants (p < .05). Results indicate that this computerized assessment and feedback program is a promising mechanism with which to provide personalized alcohol misuse prevention information.

Heavy drinking and associated problems are relatively common in young men, including those in a military setting. This article explores characteristics of alcohol intake and associated difficulties and their relationship to a self-report of the usual intensity of response to alcohol in a sample of U.S. Marines. Two questionnaires related to demography and alcohol use histories, along with a simple, 12-item self-report measure of the usual number of drinks to experience an effect (the Self-Rating of the Effects of Alcohol, SRE) were administered to 1320 U.S. Marines. The sample had an average age of 22 years, 78% were Caucasian, and 92% were enlisted personnel. The relationships and correlations among drinking characteristics and problems and the usual number of drinks for an effect were determined. These subjects drank an average of 6 days per month, consuming an average of almost six drinks per drinking day, and reported more than three times per month in which they consumed six or more drinks per occasion. Consistent with studies of other populations, the SRE measures of intensity of response to alcohol showed a positive correlation with both drinking practices and problems, with the latter remaining significant even after controlling for recent drinking practices. The prodigious level of alcohol intake and associated problems, along with the SRE scores, indicate that the Marine Corps personnel are at especially high risk for alcohol-related life problems. These data also support the potential usefulness of the SRE both in identifying individuals likely to have more severe alcohol profiles and in educating individuals regarding their levels of risk for alcohol abuse and dependence.

Background: Although the U.S. Navy mandated Total Quality Leadership (TQL) as a management strategy throughout its medical department in the early 1990s, it was unknown to what extent it was being used for health promotion activities and, if so, how effectively., Methods: A brief mail survey of 204 Navy commands supplemented by 97 telephone interviews to TQL-for-health-promotion-using commands and nonusing controls provided worksite information on TQL implementation. Responses from a Navywide health and fitness survey provided perceptions and health behavior attitudes from the individuals at commands., Results: A total of 32% of commands surveyed had used TQL specifically for improving health- and fitness-related processes and outcomes between 1991 and 1995. Participants at commands that had used TQL for health- and fitness-related processes reported a higher importance of good health (P < 0.05) and were more certain that they would reach and or maintain their ideal weight (P < 0.05) than participants at non-TQL commands. However, there were no significant differences in perceptions of command support for health and fitness between TQL and non-TQL commands., Conclusions: Several factors and organizational arrangements that were pertinent to the development and practice of TQL in the Navy were identified. The use of TQL specifically for health promotion was not consistently related to health-related perceptions or health behavior attitudes.

This study examines long-term health and physical readiness trends in the U.S. Navy. We mailed lifestyle questionnaires to all participants in baseline studies between 1983 and 1989 who were still on active duty in 1994. Commands provided body composition and physical readiness test scores for the participants. Two longitudinal cohorts were created: an 8-year sample (N = 640) with matched data from 1986, 1989, and 1994; and an 11-year sample (N = 1,576), with data from 1983 and 1994. Analyses of both cohorts revealed significant improvements in cardiovascular fitness, muscle strength, exercise, lean body mass, dietary habits, and sleep, as well as significant decreases in tobacco and alcohol use and job stress. However, hypertension rates, percentage of body fat, and body mass index increased over time. Women's scores were significantly better than men's on a number of factors. Overall, these findings suggest that the Navy's health promotion efforts have had a significant positive effect on the fitness and health behaviors of career Navy men and women.

This study examined 449 U.S. Navy recruits who reported that they were current smokers upon entering Navy recruit training. Recruits were prohibited from using tobacco for the duration of the 8 weeks of basic training. Participants completed tobacco surveys at entry into the Navy, upon graduation from recruit training, and after 1 year of service. Forty percent of the smokers at entry into the Navy changed their classification to former smokers at the end of recruit training. At the 1-year follow-up, 19% of the initial smokers classified themselves as former smokers. Multivariate logistic regression analyses indicated that having a higher intent to quit was predictive of reporting oneself as a former smoker at recruit training graduation. Smoking fewer cigarettes per day at entry into the Navy and more years of regular tobacco use were predictive of reporting oneself as a former smoker at the 1-year follow-up. Findings from this study suggested a meaningful impact of the Navy's no-smoking policy during recruit training in reducing smoking prevalence.

This study surveyed 2,287 U.S. Navy health care providers (HCPs) regarding patient-care practices and attitudes related to tobacco use. Almost 80% of HCPs reported that they usually asked new patients about tobacco use. Of 11 recommended practices, two-thirds to three-quarters of HCPs engaged in only 4 behaviors with most or all of their tobacco-using patients: advise patients to stop, advise pregnant users of health risks to the fetus, inform patients of benefits of quitting, and explain dangers of using tobacco. Other recommended cessation strategies were not performed regularly (e.g., assist patients in setting quit date, develop cessation plan, provide self-help materials, make referrals to cessation programs, prescribe nicotine gum, or arrange follow-up visits). It is recommended that concerted efforts he made to train all military HCPs (e.g., physicians, dentists, nurse practitioners, and physician assistants) to use the National Cancer Institute's "Four A's" approach for patient tobacco cessation, and that strong organizational support to implement these procedures be provided.

Prior to implementing a shipwide no-smoking policy, the crew of U.S.S. Theodore Roosevelt (CVN 71) participated in a voluntary survey on tobacco-related matters. The survey queried participants on their tobacco-use history, subjective exposure to environmental tobacco smoke (ETS), and attitudes related to smoking policy prior to the cessation of all smoking activities aboard ship. Of the 2,221 crewmembers who participated (74% response rate), 36% classified themselves as current cigarette smokers. Nonsmokers estimated their general exposure to ETS between "low" to "moderate." Of all participants, 57% were in favor of the current restricted smoking policy, including 18% of currently smoking personnel. Follow-up research is being conducted to assess the long-term impact of the no-smoking policy on changes in attitudes regarding policy, tobacco-use rates, and ETS exposure.