Full and home smoking ban adoption after a randomized controlled trial targeting secondhand smoke exposure reduction.

INTRODUCTION: The current study examined home and full (i.e., home plus car) smoking ban adoption as secondary outcomes to a randomized controlled trial targeting reduced secondhand smoke exposure (SHSe) for children under treatment for cancer. METHODS: Families with at least 1 adult smoker who reported SHSe for their children (n = 119) were randomized to control or intervention conditions and followed for 1 year with 5 assessments. Both groups were advised of the negative health outcomes associated with SHSe; the intervention group provided more in-depth counseling from baseline to 3 months. Parents reported on household and car smoking behavior, demographic, psychosocial, and medical/treatment-related information. RESULTS: Regardless of group assignment, there was an increase in home (odds ration [OR] = 1.16, p = .074) and full (OR = 1.37, p = .001) smoking ban adoption across time. Families in the intervention group were more likely to adopt a full ban by 3 months, but this difference was nonsignificant by 12 months. Married parents (OR = 2.33, p = .006) and those with higher self-efficacy for controlling children's SHSe (OR = 1.11, p = .023) were more likely to have a home smoking ban; parents who reported smoking fewer cigarettes were more likely to adopt a home (OR = 1.62, p < .0001) or full (OR = 7.32, p = .038) ban. CONCLUSIONS: Smoking bans are in-line with Healthy People 2020's tobacco objectives and may be more feasible for parents with medically compromised children for immediate SHSe reduction. Furthermore, interventions targeting full smoking bans may be a more effective for comprehensive elimination of SHSe.

Tobacco and the pediatric chronic kidney disease population.

Tobacco use and exposure are preventable causes of morbidity and mortality. Whereas the impact of this public health issue is well described in adults with kidney disease, its role in the pediatric chronic kidney disease (CKD) population is largely unknown. This review discusses the prevalence of tobacco use and exposure in children with CKD, updates the reader on how tobacco affects the kidney, and presents intervention strategies relevant to this patient population.

Correlates of Sun Safety Practices in a Racially and Ethnically Diverse Sample of Adolescents: Implications for Skin Cancer Prevention Interventions.

To guide skin cancer preventive interventions, this study examined correlates of sun safety behaviors in a racially and ethnically diverse sample of 407 adolescents completing a self-report survey at the time of their pediatric wellness visit. Adolescents regularly practiced few sun safety behaviors, and greater interest in cancer prevention was associated with more sun safety behaviors, ever smoking cigarettes was associated with fewer sun safety behaviors, and nonwhite minority adolescents practiced fewer sun safety behaviors than non-Hispanic whites. Clinical preventive interventions to increase sun safety practices among adolescents of all racial and ethnic backgrounds could be integrated into general cancer prevention education, including combining skin cancer prevention with antismoking counseling.

Slower processing speed after treatment for pediatric brain tumor and acute lymphoblastic leukemia.

BACKGROUND: Acute lymphoblastic leukemia (ALL) and brain tumor (BT) survivors are at risk for post-treatment IQ declines. The extent to which lower scores represent global cognitive decline versus domain-specific impairment remains unclear. This study examined discrepancies between processing speed and estimated IQ (EIQ) scores and identified clinical characteristics associated with score discrepancies in a sample of pediatric cancer survivors. PROCEDURE: Survivors (50 ALL, 50 BT) ages 12-17 years completed cognitive testing. The Wechsler Abbreviated Scale of Intelligence provided an untimed measure of general reasoning ability (EIQ). The age-appropriate Wechsler Intelligence Scale provided a Processing Speed Index (PSI) score. Scores were examined and compared. RESULTS: Survivors' PSI scores were lower than their EIQ scores (BT t(45) =6.3, p<0.001; ALL t(49) =6.9, p<0.001). For BT survivors, lower PSI scores were associated with history of craniospinal irradiation, t(44) =3.3, p<0.01. For ALL survivors, lower PSI scores were associated with male gender, grade retention, and time since diagnosis, F(3, 46) =10.1, p<0.001. Clinically significant EIQ-PSI score discrepancies were identified in 41.3% of BT and 14.0% of ALL survivors. CONCLUSIONS: Many pediatric BT and ALL survivors exhibit slower processing speed than expected for age, whereas general reasoning ability remains largely intact. Risk factors associated with larger EIQ-PSI discrepancies include the following: BT diagnosis, craniospinal irradiation (BT only), male gender, and younger age at diagnosis (ALL only). Grade retention was frequent and associated with lower EIQ scores (both groups) and PSI scores (ALL only). Describing post-treatment cognitive declines using global measures of intellectual ability may underestimate dysfunction or fail to isolate specific underlying deficits contributing to impairment.

Intervention to reduce secondhand smoke exposure among children with cancer: a controlled trial.

OBJECTIVE: This randomized controlled trial tested the efficacy of parent-based behavioral counseling for reducing secondhand smoke exposure (SHSe) among children with cancer. It also examined predictors of smoking and SHSe outcomes. METHODS: Participants were 135 parents or guardians of nonsmoking children with cancer, <18 years, at least 30 days postdiagnosis, and living with at least one adult smoker. Parents were randomized to either a standard care control group or an intervention consisting of six counseling sessions delivered over 3 months. Parent-reported smoking and child SHSe levels were obtained at baseline, 3, 6, 9, and 12 months. Children provided urine samples for cotinine analyses. RESULTS: Reductions in parent-reported smoking and exposure were observed in both the intervention and control conditions. There was a significantly greater reduction in parent-reported smoking and child SHSe at 3 months for the intervention group compared with the control group. Child SHSe was significantly lower at 12 months relative to baseline in both groups. Children's cotinine levels did not show significant change over time in either group. Exposure outcomes were influenced by the number of smokers at home, smoking status of the parent participating in the trial, and the child's environment (home versus hospital) the day before the assessment. CONCLUSIONS: Children's SHSe can be reduced by advising parents to protect their child from SHSe, combined with routine reporting of their child's exposure and cotinine testing, when delivered in the context of the pediatric cancer setting. More intensive interventions may be required to achieve greater reductions in SHSe.

Are the psychological needs of adolescent survivors of pediatric cancer adequately identified and treated?

OBJECTIVES: To describe the psychological needs of adolescent survivors of acute lymphoblastic leukemia (ALL) or brain tumor (BT), we examined the following: (i) the occurrence of cognitive, behavioral, and emotional concerns identified during a comprehensive psychological evaluation and (ii) the frequency of referrals for psychological follow-up services to address identified concerns. METHODS: Psychological concerns were identified on measures according to predetermined criteria for 100 adolescent survivors. Referrals for psychological follow-up services were made for concerns previously unidentified in formal assessment or not adequately addressed by current services. RESULTS: Most survivors (82%) exhibited at least one concern across domains: behavioral (76%), cognitive (47%), and emotional (19%). Behavioral concerns emerged most often on scales associated with executive dysfunction, inattention, learning, and peer difficulties. Cranial radiation therapy was associated with cognitive concerns, χ(2) (1, N = 100) = 5.63, p < 0.05. Lower income was associated with more cognitive concerns for ALL survivors, t(47) = 3.28, p < 0.01, and more behavioral concerns for BT survivors, t(48) = 2.93, p < 0.01. Of the survivors with concerns, 38% were referred for psychological follow-up services. Lower-income ALL survivors received more referrals for follow-up, χ(2) (1, N = 41) = 8.05, p < 0.01. Referred survivors had more concerns across domains than non-referred survivors, ALL: t(39) = 2.96, p < 0.01; BT: t(39) = 3.52, p < 0.01. Trends suggest ALL survivors may be at risk for experiencing unaddressed cognitive needs. CONCLUSIONS: Many adolescent survivors of cancer experience psychological difficulties that are not adequately managed by current services, underscoring the need for long-term surveillance. In addition to prescribing regular psychological evaluations, clinicians should closely monitor whether current support services appropriately meet survivors' needs, particularly for lower-income survivors and those treated with cranial radiation therapy.

Risk factors for smoking among adolescent survivors of childhood cancer: a report from the Childhood Cancer Survivor Study.

BACKGROUND: Few studies have examined risk factors for smoking among adolescent survivors of childhood cancer. The present study reports on the rate of smoking and identifies factors associated with smoking in a sample of adolescent survivors from the Childhood Cancer Survivor Study (CCSS). PROCEDURE: Participants included 307 adolescent survivors and 97 healthy siblings (ages 14-20) who completed a self-report survey of health, quality of life, and health behaviors. RESULTS: Smoking rates did not differ significantly between survivor and sibling groups (ever smokers: 28% vs. 33%, recent smokers: 10% vs. 9%, respectively). Ever smoking was significantly associated with peer smoking, smokers in the household, binging, suicidal behavior, and no history of CRT. There were significant interactions of peer smoking with gender and CRT for ever smoking and with binging for recent smoking. Recent smoking was more likely for survivors with other household smokers (RR=2.24, CI=1.21-4.16), past suicidality (RR=1.89, CI=1.00-3.56), and no CRT (RR=2.40, CI=1.12-5.17). Among survivors with few smoking friends, ever smoking was more likely for survivors with no CRT (RR=4.47, CI=1.43-13.9), and recent smoking was more likely among survivors who binged (RR=3.37, CI=1.17-9.71). CONCLUSIONS: Despite the health risks associated with survivorship, nearly one in three adolescent survivors of childhood cancer has smoked. Exposure to other smokers, in particular, appears to increase the likelihood of smoking for some survivors. Providing smoking cessation programs targeted to family members, helping survivors choose non-smoking friends, and teaching ways to resist smoking influences from peers may be important pathways for smoking prevention with adolescent survivors.

Disseminating a smoking cessation intervention to childhood and young adult cancer survivors: baseline characteristics and study design of the partnership for health-2 study.

BACKGROUND: Partnership for Health-2 (PFH-2) is a web-based version of Partnership for Health, an evidence-based smoking cessation intervention for childhood cancer survivors. This paper describes the PFH-2 intervention and baseline data collection. METHODS: 374 childhood and young adult cancer survivors were recruited from five cancer centers and participated in the baseline assessment. At baseline, participants completed measures of their smoking behavior, self-efficacy and stage of change for quitting smoking as well as psychological and environmental factors that could impact their smoking behavior. RESULTS: At baseline, 93% of survivors smoked in the past seven days; however, 89% smoked a pack or less during this period. Forty-seven percent were nicotine dependent, and 55% had made at least one quit attempt in the previous year. Twenty-two percent of survivors were in contemplation for quitting smoking; of those 45% were somewhat or very confident that they could quit within six months. Sixty-three percent were in preparation for quitting smoking; however, they had relatively low levels of confidence that they could quit smoking in the next month. In multivariate analyses, stage of change, self-efficacy, social support for smoking cessation, smoking policy at work and home, fear of cancer recurrence, perceived vulnerability, depression, BMI, and contact with the healthcare system were associated with survivors' smoking behavior. DISCUSSIONS/CONCLUSIONS: A large proportion of the sample was nicotine dependent, yet motivated to quit. Individual- interpersonal- and environmental-level factors were associated with survivors' smoking behavior. Smoking is particularly dangerous for childhood and young adult cancer survivors. This population may benefit from a smoking cessation intervention designed to build self-efficacy and address other known predictors of smoking behavior.

ADHD and secondary ADHD criteria fail to identify many at-risk survivors of pediatric ALL and brain tumor.

BACKGROUND: Post-treatment attention problems experienced by pediatric cancer survivors have been described as similar to symptoms of Attention-Deficit/Hyperactivity Disorder (ADHD) experienced in physically healthy children. Accordingly, the objectives of this study were to: (a) estimate the rate of occurrence of ADHD and secondary ADHD (SADHD) in a sample of pediatric cancer survivors, (b) compare the rate of ADHD/SADHD among survivors to the prevalence of ADHD in the general population, and (c) examine clinical correlates of ADHD/SADHD in this sample. PROCEDURE: Survivors of pediatric ALL or brain tumor (n = 100) participated in an assessment of attention including a Computerized Performance Measure [Conners' Continuous Performance test-II (CPT-II)], parent and self-report measures (Conners 3), and a structured diagnostic interview for ADHD and other psychological disorders [Diagnostic Interview for Children and Adolescents-IV (DICA-IV)]. RESULTS: Binomial tests revealed that the rate of ADHD/SADHD in our sample (9%) was significantly greater than the lower limits of ADHD prevalence among children in the US (3%; P < 0.001), while no difference was identified compared to the upper limits of ADHD prevalence (7%; P > 0.05). Many additional survivors (>25% of the sample) obtained clinical elevations on Conners 3 scales but did not meet ADHD/SADHD criteria. CONCLUSIONS: Attentional deficits experienced by pediatric cancer survivors do not appear to resemble the clinical presentation of ADHD or SADHD. Many survivors with cognitive and behavioral difficulties related to attention were not identified using this diagnostic approach. Findings offer needed clarification to guide researchers and clinicians in conceptualizing, assessing, and intervening on attentional late effects.

Attentional and executive dysfunction as predictors of smoking within the Childhood Cancer Survivor Study cohort.

INTRODUCTION: Previous research has suggested that childhood cancer survivors initiate smoking at rates approaching those of healthy individuals, even though smoking presents unique risks to survivors. The present study explores whether the attentional and executive functioning (EF) deficits associated with cancer and treatment place survivors of childhood cancer at increased risk for smoking. METHODS: Data from the Childhood Cancer Survivor Study were examined to identify concurrent and longitudinal correlates of tobacco use. We explored whether childhood attention problems and adulthood executive dysfunction were associated with smoking among adult survivors of childhood cancer. RESULTS: Childhood attention problems emerged as a striking predictor of adult smoking nearly a decade later on average. Nearly half (40.4%) of survivors who experienced attention problems in childhood reported a history of smoking, a significantly higher rate of ever smoking, than reported by those without childhood attention problems (relative risk [RR] = 1.53, 95% CI = 1.31-1.79). Furthermore, they were nearly twice as likely to be current smokers in adulthood compared with those without childhood attention problems (RR = 1.71, 95% CI = 1.38-2.11). Similar associations were found between components of adult executive dysfunction and adult smoking. DISCUSSION: Childhood cancer and treatment are associated with subsequent deficits in attention and EF. Early detection of these deficits will allow clinicians to identify patients who are at increased risk for smoking, an important step in promoting and maintaining health in this medically vulnerable population.

Predictors of non-participation in a randomized intervention trial to reduce environmental tobacco smoke (ETS) exposure in pediatric cancer patients.

BACKGROUND: Exposure to environmental tobacco smoke (ETS) is associated with the development of serious health consequences in children with cancer due to preexisting disease and treatment-related vulnerabilities. The purpose of the current investigation was to identify predictors of non-participation in a randomized intervention trial to reduce ETS exposure among pediatric cancer patients. METHODS: One hundred fifty-three families of pediatric cancer patients met study eligibility criteria. Parents of 117 (76%) patients agreed to study participation, whereas 36 (24%) parents declined (non-participants). Data were collected with respect to participant sociodemographic, medical, and treatment-related characteristics. RESULTS: Univariate analyses indicated that families whose primary caregivers were females or smokers were more likely to be non-participants in the ETS reduction trial (P = 0.045 and P = 0.009, respectively). Medical features that significantly associated with study non-participation included CNS tumor diagnosis (P = 0.030), no history of chemotherapy (P = 0.012), history of surgery prior to study recruitment (P = 0.036), and having future radiation therapy planned post study recruitment (P = 0.009). Multivariable logistic regression modeling revealed that study non-participation was associated with the primary caregiver being a smoker (OR = 6.48, P = 0.002) or female (OR = 8.56, P = 0.023), and patient CNS tumor diagnosis (OR = 4.63, P = 0.021). CONCLUSIONS: Although a large percentage of eligible participants enrolled in the ETS reduction trial, findings suggest that future recruitment strategies of families should be tailored to parental smoking status and gender, as well as child diagnosis and treatment.

Can parents of children with cancer accurately report their child's passive smoking exposure?

INTRODUCTION: This study examined whether children with cancer are exposed to measurable levels of passive smoke as assessed by parent report and laboratory measures of urine cotinine, an established biomarker of passive smoke exposure (PSE). It also determined whether parents/caretakers of young cancer patients can provide valid reports of their child's PSE during the child's treatment, by examining their association with urine cotinine measures. METHODS: Participants included 124 parents of a child with cancer who lived with at least one adult smoker in the home and was exposed to tobacco smoke in the home and/or car. Eligible patients were younger than 18 years of age, were receiving active treatment for cancer at a large pediatric oncology institution, were at least 30 days postdiagnosis, and did not smoke. Parents provided information about smoking and their child's PSE by responding to a series of questionnaires. Patients provided urine samples for cotinine analyses. RESULTS: Findings showed that parents provided valid short-term accounts of their child's PSE in the context of their child's cancer treatment. Parent reports of PSE showed moderately strong positive relationships with urine cotinine levels which were stronger for reports provided by parents who smoked compared with nonsmoking parents. DISCUSSION: Parent reports of PSE were validated by positive and significant associations with urine cotinine. Reports provided in the context of possible verification by biomarker assays can provide sufficiently accurate estimates of PSE to serve as outcome measures for clinical research and clinical care in a pediatric cancer setting.

Challenges in changing sun protection behaviors in children and adolescents.

Better communication between families, schools, communities, and clinicians is critical for improved skin cancer prevention initiatives for children and adolescents. Contributions from research in this area, as exemplified by the two studies in this special issue, will help shape priorities for future sun protection research and will be useful in generating evidence-based policy to support sun safety for children and reduce their future skin cancer risk.

Posttraumatic stress as a contributor to behavioral health outcomes and healthcare utilization in adult survivors of childhood cancer: a report from the Childhood Cancer Survivor Study.

PURPOSE: To examine the association between posttraumatic stress symptoms (PTSS), neurocognitive and psychosocial late-effects, health behaviors, and healthcare utilization in long-term survivors of childhood cancer. METHODS: Participants included individuals (N = 6844; 52.5% female; mean [SD] age at diagnosis = 7.6 [5.8], at follow-up = 34.9 [7.5]) in the Childhood Cancer Survivor Study (CCSS). Follow-up included the Posttraumatic Stress Scale, Brief Symptom Inventory-18, Short-form 36 Health-related quality of life (HRQOL) survey, CCSS Neurocognitive Questionnaire, and questions about sociodemographics, physical health, health behaviors, and healthcare utilization. Modified Poisson regression and multinomial logistic regression models examined associations between posttraumatic stress symptoms (PTSS) and neurocognitive, HRQOL, health behavior, and healthcare outcomes when adjusting for sociodemographics, disease, and treatment. RESULTS: Long-term survivors with PTSS (N = 995, 14.5%) reported more impairment in mental (relative risk [RR] 3.42, 95% confidence interval [CI] 3.05-3.85), and physical (RR = 2.26, CI = 1.96-2.61) HRQOL. PTSS was also associated with increased impairment in task efficiency (RR = 3.09, CI = 2.72-3.51), working memory (RR = 2.55, CI = 2.30-2.83), organization (RR = 2.11, CI = 1.78-2.50), and emotional regulation (RR = 3.67, CI = 3.30-4.09). Survivors with PTSS were significantly more likely to attend cancer-specific health visits in the past 2 years (OR = 1.89, CI = 1.50-2.39), and showed greater likelihood of either high frequency (OR = 1.89, CI = 1.50-2.39) or complete lack of (OR = 1.63, CI = 1.32-2.01) primary care visits compared to survivors without PTSS. CONCLUSIONS: Survivors with PTSS reported significantly more psychosocial and neurocognitive late effects, and were more likely to engage in variable use of healthcare. IMPLICATIONS FOR CANCER SURVIVORS: PTSS is associated with additional challenges for a population vulnerable to adverse late effects. Inclusion of integrative services during follow-up visits may benefit functional outcomes.

A Self-Administered Stress Management Intervention for Hispanic Patients Undergoing Cancer Chemotherapy.

This study evaluated whether a self-administered stress management training (SSMT) could improve quality of life (QOL) and reduce distress among Hispanics receiving chemotherapy across multiple community clinical settings. Participants were randomized to receive SSMT (n = 106) or usual care (UCO) (n = 113). The primary outcome-QOL (SF-36) and secondary outcomes depression (CES-D), and anxiety (STAI) were assessed longitudinally over four chemotherapy cycles. Acculturation (BAS) and patients' intervention adherence were assessed. About 63% of participants reported distress after the initial chemotherapy cycle. Hispanics with lower acculturation reported greater STAI-Trait scores (p = .003). No significant treatment effects on outcomes measures were observed for participants receiving SSMT. SSMT intervention techniques were reported useful and improved mental health scores were observed with patients on a psychotropic agent (p = .04). Hispanics experience an elevated level of distress, yet SSMT did not significantly improve primary outcomes. SSMT may be potentially effective when combined with a psychotropic agent. SSMT enhancing strategies are discussed.

Neurocognitive consequences of risk-adapted therapy for childhood medulloblastoma.

PURPOSE: This prospective, longitudinal study examined the effects of risk-adapted craniospinal irradiation (CSI) dose and the interactions of dose with age and time from diagnosis on intelligence quotient (IQ) and academic achievement (reading, spelling, and math) among patients treated for medulloblastoma (MB). PATIENTS AND METHODS: Patients received serial neurocognitive testing spanning from 0 to 6.03 years after diagnosis (median, 3.14 years). The multi-institutional study included 111 patients, who were 3 to 20 years of age at diagnosis (median age, 7.4 years), treated for MB with risk-adapted CSI followed by four cycles of high-dose chemotherapy (cyclophosphamide, cisplatin, and vincristine) with stem-cell support. High-risk patients (HR; n = 37) received CSI to 36 to 39.6 Gy and conformal boost treatment of the primary site to 55.8 to 59.4 Gy. Average-risk patients (AR; n = 74) received CSI to 23.4 Gy and conformal boost treatment of the posterior fossa to 36.0 Gy and primary site to 55.8 Gy. RESULTS: Multivariate modeling revealed statistically significant declines in mean IQ (-1.59 points/yr; P = .006), reading (-2.95 points/yr; P < .0001), spelling (-2.94 points/yr; P < .0001), and math (-1.87 points/yr; P = .003) scores for the entire group. The effects of risk-adapted radiation therapy on IQ, reading, and spelling were moderated by age, with the greatest rates of decline observed for the HR patients who were younger (< 7 years old) at diagnosis. CONCLUSION: Young age at diagnosis was the most prominent risk factor for neurocognitive deficits among survivors of MB despite reductions in CSI dosing and efforts to limit the boost volume. Younger patients exhibited substantial problems with the development of reading skills.

Predicting perceived vulnerability to tobacco-related health risks and future intentions to use tobacco among pediatric cancer survivors.

OBJECTIVE: To examine predictors of perceived vulnerability to tobacco-related health risks and future intentions to use tobacco among pre-adolescents and adolescents previously treated for cancer. METHODS: Written self-report measures of tobacco knowledge, perceived vulnerability, perceived positive value of tobacco use, past and present tobacco use, and intentions to use tobacco were completed by 103 cancer survivors, 10-18 years of age (51.5% males, 78.6% Caucasians). Patient reports of peer and parent tobacco use were also obtained. RESULTS: Perceived vulnerability was influenced by demographic variables, knowledge, and gender-related past tobacco use. Fifty-seven percent of non-smoking survivors reported some intention to use tobacco. Survivors who perceived some positive value associated with tobacco use and who used tobacco in the past reported greater intentions for future tobacco use. CONCLUSION: Modifiable cognitive-motivational variables directly associate with smoking-related outcomes among pediatric survivors of childhood cancer. PRACTICE IMPLICATIONS: Preventive tobacco interventions with this vulnerable cohort are warranted and should inform about tobacco-related health risks and attempt to modify misperceptions of the positive value associated with tobacco use.

Retention of survivors of acute lymphoblastic leukemia in a longitudinal study of bone mineral density.

Attrition in longitudinal studies of survivors of childhood cancer reduces these studies' statistical power, introduces bias and threatens internal and external validity. This study investigated the variables associated with dropout of survivors of acute lymphoblastic leukemia in a trial investigating the effect of vitamin D and calcium supplementation and nutritional counseling on bone mineral density (BMD). Twenty-five participants withdrew from the study. Common reasons given for withdrawing were intolerance of the study drug, family hardship and schedule conflicts. Few statistically and clinically significant differences identified participants who completed the study. Nurses need to be aware of the reasons that participants withdraw from clinical trials, as they are in a strategic position to encourage patients to participate in health promotion studies.

Intervention to reduce intentions to use tobacco among pediatric cancer survivors.

PURPOSE: In this randomized controlled trial, we sought to determine whether a risk counseling intervention would increase knowledge and perceived vulnerability to tobacco-related health risks and decrease future intentions to use tobacco among preadolescents and adolescents previously treated for cancer. PATIENT AND METHODS: Participants included 103 cancer survivors between the ages of 10 and 18 years who were randomly assigned to either a standard care control (SCC) group or a tobacco intervention (TI) group. Patients in the SCC group received standard advice about the risks of tobacco use. Patients in the TI group received more intensive late effects risk counseling in addition to an educational video, goal setting, written physician feedback, smoking literature, and follow-up telephone counseling. The effect of our intervention was assessed by self-reported knowledge, perceived vulnerability, and intentions at baseline, 6, and 12 months. RESULTS: Compared with the SCC group, patients who received our intervention had significantly higher knowledge scores, higher perceived vulnerability scores, and lower intention scores at 12 months. No significant differences between the SCC and TI groups at 6 months, across all measures, were found. CONCLUSION: Pediatric survivors' knowledge, perceived vulnerability to health risks, and intentions to use tobacco can be modified by a risk counseling intervention. The delayed effect of our intervention indicates that these changes may evolve over time. Implications for health care providers who engage in tobacco counseling with young cancer survivors are discussed. Additional longitudinal studies are needed to determine definitive long-term intervention effects on actual tobacco use in this high-risk population.

Reduction of Secondhand Smoke Exposure in the Cars of Children With Cancer.

This study examined whether an intervention designed to reduce secondhand smoke exposure (SHSe) among children being treated for cancer had effects in the specific setting of a motor vehicle. The parents or guardians (n = 71) of children being treated for cancer were randomized to either a behavioral secondhand smoke (SHS) reduction program or a standard care control group. Parental reports of SHSe were collected over the course of 12 months. Younger children were exposed at baseline more than their older counterparts. The greatest initial declines in car exposure were observed among children ≤5 years old in the intervention group compared with same-aged peers in the control group. After the 3-month time point, the control group showed greater reductions in car exposure in comparison with the intervention group. Interventions that teach parents strategies to manage their smoking while driving in their personal vehicles may produce even greater reductions in child exposure and should be developed. Based on the age-specific results reported here, future studies should account for effects of child age and use setting-specific measures of SHS.