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1.
Arch Womens Ment Health ; 23(3): 379-389, 2020 06.
Artículo en Inglés | MEDLINE | ID: mdl-31289940

RESUMEN

Evidence suggests that exposure to early life adversity (ELA) programs the hypothalamic-pituitary-adrenal (HPA) axis to influence responses to later adversity and predisposes women to depression. However, few studies have examined whether ELA moderates the HPA cortisol response to adulthood adversity and depressive symptoms in pregnant women. The aims of this study were to determine (a) whether ELA, adulthood adversity, and depressive symptoms differentially predict patterns of cortisol and (b) whether ELA moderates the relationship of adulthood adversity or depressive symptoms to cortisol. This was a descriptive, cross-sectional study of pregnant women (N = 58, mean = 26.5 weeks gestation). Participants completed the Stress and Adversity Inventory and Edinburgh Depression Scale and collected salivary cortisol five times per day for 3 days to assess cortisol awakening response (CAR), diurnal cortisol slope, and cortisol area under the curve (AUC). ELA predicted a larger CAR, while depressive symptoms predicted a blunted CAR and higher cortisol AUC. Adulthood adversity predicted a blunted CAR and steeper diurnal slope, but only in women with high ELA. ELA also moderated the effect of depressive symptoms on diurnal slope. Early adversity and depressive symptoms appear to have significant effects on the HPA axis during pregnancy, with early adversity also moderating effects of depressive symptoms and adulthood adversity on cortisol regulation. Early adversity may be an important factor in identifying unique HPA phenotypes and risk for HPA axis dysregulation in pregnancy.


Asunto(s)
Experiencias Adversas de la Infancia/estadística & datos numéricos , Depresión/metabolismo , Hidrocortisona/metabolismo , Estrés Psicológico/metabolismo , Adulto , Estudios Transversales , Femenino , Humanos , Hidrocortisona/análisis , Sistema Hipotálamo-Hipofisario/fisiopatología , Persona de Mediana Edad , Sistema Hipófiso-Suprarrenal/fisiopatología , Embarazo , Escalas de Valoración Psiquiátrica , Saliva/química , Saliva/metabolismo , Adulto Joven
2.
J Aging Phys Act ; 26(3): 438-444, 2018 07 01.
Artículo en Inglés | MEDLINE | ID: mdl-28952857

RESUMEN

Associations of physical function and health-related quality of life in 297 rural women, ages 40-69 years (body mass index of 28-45 kg/m2) who met activity criterion were examined using cross-sectional baseline data from the Women Weigh-in for Wellness trial (ClinicalTrials.gov NCT01307644). Assessments included demographics, 400-m walk, timed chair stands, and health-related quality of life using the Patient-Reported Outcomes Measurement Information System (PROMIS-29). Women were classified as active if they had ≥500 metabolic equivalent·min/week by the Behavioral Risk Factor Surveillance System survey (n = 103, 34.7%), or ≥150 weekly minutes of greater than or equal to moderate intensity activity by accelerometry (n = 222, 74.8%). Ordinal logistic regression models adjusted for age, comorbidities, and body mass index were calculated. Meeting activity guidelines per self-report was associated with perceptions of less fatigue and greater satisfaction with social roles, whereas meeting guidelines as measured by accelerometry was associated with faster gait speed.


Asunto(s)
Obesidad/fisiopatología , Sobrepeso/fisiopatología , Rendimiento Físico Funcional , Calidad de Vida , Acelerometría , Adulto , Anciano , Índice de Masa Corporal , Estudios Transversales , Ejercicio Físico , Fatiga , Femenino , Humanos , Modelos Logísticos , Persona de Mediana Edad , Nebraska , Medición de Resultados Informados por el Paciente , Población Rural , Autoinforme , Velocidad al Caminar
3.
Public Health Nurs ; 34(2): 138-146, 2017 03.
Artículo en Inglés | MEDLINE | ID: mdl-27757986

RESUMEN

OBJECTIVE: To examine rural men's use and perceptions of mobile and wireless devices to self-monitor eating and physical activity (mHealth). DESIGN AND SAMPLE: Men in this 3-week pilot study used FitBit One® to log daily food intake and monitor activity. A companion application (app) allowed activity monitoring of fellow participants. Health-related text messages were received 1-3 times daily. A purposive sample of 12 rural men (ages 40-67) was recruited by community leaders. MEASURES: (1) baseline heart rate, blood pressure, and BMI, (2) FitBit One® usage, (3) investigator-generated surveys on acceptability of mHealth, and (4) focus group on experience with mHealth. RESULTS: Men were overweight (n = 3) or obese (n = 9) and 9 of 12 were hypertensive. Nine of twelve wore FitBit One® all 21 days. Eleven of 12 men logged food, with 9 of 12 doing this at least 15 of 21 days. Self-monitoring and daily text messaging increased awareness of energy intake and output. Companion app's food log needed targeting for rural foods. Rotating seasons (occupational, religious, recreational) and weak cellular signals created contextual barriers to self-monitoring eating and activity. CONCLUSIONS: FitBit One® and text messaging were perceived as useful among the rural men, while the companion apps require adaptation to reflect dietary norms.


Asunto(s)
Ingestión de Alimentos , Ejercicio Físico , Aceptación de la Atención de Salud , Población Rural , Autocuidado , Telemedicina , Adulto , Anciano , Estudios de Factibilidad , Grupos Focales , Humanos , Masculino , Persona de Mediana Edad , Aplicaciones Móviles , Monitoreo Ambulatorio/instrumentación , Proyectos Piloto , Población Rural/estadística & datos numéricos , Envío de Mensajes de Texto
4.
J Behav Med ; 39(3): 386-97, 2016 06.
Artículo en Inglés | MEDLINE | ID: mdl-26661065

RESUMEN

This secondary analysis describes sleep and health-related factors in healthy overweight and obese mid-life and older rural women enrolled in the" Women Weigh-In for Wellness" randomized clinical trial. The aim of the trial was to promote healthy behaviors and weight-loss. We analyzed demographic, anthropometric, and biomarker variables, self-reported measurements of sleep disturbance and pain interference, and objective 24-h sleep/wake patterns at baseline, 6 months, and the change over time. Although self-reported sleep disturbance reflected normal sleep, pain interference was slightly higher than normal. There were associations between higher self-reported sleep disturbance, pain interference and several other variables. Women who achieved 5 % or more weight loss exhibited positive associations between sleep, pain, and health-related factors. Weight loss and lower pain predicted lower self-reported sleep disturbance. Our results suggest that overweight and obese rural women who adopt healthy behaviors and achieve weight loss also may experience improved sleep and other health benefits. Clinical trial # NCT01307644.


Asunto(s)
Sobrepeso/epidemiología , Dolor/epidemiología , Población Rural/estadística & datos numéricos , Trastornos del Sueño-Vigilia/epidemiología , Pérdida de Peso/fisiología , Adulto , Anciano , Comorbilidad , Femenino , Humanos , Persona de Mediana Edad , Medio Oeste de Estados Unidos/epidemiología , Obesidad/epidemiología , Obesidad/terapia , Sobrepeso/terapia , Trastornos del Sueño-Vigilia/terapia
5.
J Cancer Educ ; 31(1): 158-65, 2016 Mar.
Artículo en Inglés | MEDLINE | ID: mdl-25572460

RESUMEN

Patients at risk of developing oral and/or oropharyngeal cancer (OPC) are more likely to see primary care providers (PCPs) than a dentist. Many PCPs do not regularly perform oral cancer examination (OCE). The purpose of this study was to design a web-based educational program based on a behavioral framework to encourage PCPs to conduct OCE. PCPs were solicited to provide feedback on the program and to evaluate their short-term knowledge. The integrated behavioral model was used to design the program. Fifteen PCPs (five in each group: physicians, physician assistants, and nurse practitioners) reviewed the program and took a posttest: (1) index of knowledge of risk factors for oral cancer (RiskOC) and (2) index of knowledge of diagnostic procedures for oral cancer (DiagOC). Findings from the process evaluation were mainly positive, with comments on the length of the program comprising the ten negative comments. No significant difference among groups of PCPs (physicians, physician assistants, and nurse practitioners) was detected for DiagOC (p = 0.43) or RiskOC (p = 0.201). A program on OPC for PCPs should be less than 40 min. Postviewing knowledge outcomes were similar for all PCPs. The web-based program on OPC based on a behavioral framework could have similar short-term knowledge outcomes for all PCPs and may increase the number of PCPs performing OCEs.


Asunto(s)
Diagnóstico Bucal/normas , Internet , Modelos Educacionales , Neoplasias de la Boca/diagnóstico , Médicos de Atención Primaria/educación , Médicos de Atención Primaria/psicología , Pautas de la Práctica en Medicina/normas , Actitud del Personal de Salud , Conductas Relacionadas con la Salud , Humanos , Neoplasias de la Boca/prevención & control
6.
Public Health Nurs ; 33(3): 232-241, 2016 May.
Artículo en Inglés | MEDLINE | ID: mdl-26105202

RESUMEN

OBJECTIVE: The objective was to: (a) describe the changes over time in motivational factors of weight loss and (b) to examine predictors of weight loss in rural adults enrolled in a weight loss program. DESIGN AND SAMPLE: A longitudinal study was conducted in a convenience sample of 50 adults recruited from a rural Young Men's Christian Association. MEASURES: Questionnaires were completed at baseline (preprogram), 1, 2 and 3 months (end of program). RESULTS: Mean age was 42.4 (SD ± 11.8); 84% were female and mean BMI was 32.9 (SD ± 4.3). Individuals lost an average of 12.1 pounds. Barriers to healthy eating decreased significantly over time (p < .001). Significant predictors of weight loss included gender (ß = .501, p < .001), and the amount of change between baseline and 3 months in controlled regulation (ß = .270, p < .05), barriers to healthy eating (ß = -0.225, p < .05), and physical activity (ß = .238, p < .05) explaining 45% of the variance (F[(8, 41] = 5.92, p < .001) in weight loss. CONCLUSIONS: Rural adults were more likely to lose weight if they had higher levels of controlled regulation, if barriers were reduced, and if physical activity levels increased during the 3-month weight loss program.

7.
Nurs Outlook ; 63(2): 181-8, 2015.
Artículo en Inglés | MEDLINE | ID: mdl-25771192

RESUMEN

Challenges arise in building the knowledge needed for evidence-based practice partially because obtaining clinical research data is expensive and complicated, and many studies have small sample sizes. Combining data from several studies may have the advantage of increasing the impact of the findings or expanding the population to which findings may be generalized. The use of common data elements will allow this combining and, in turn, create big data, which is an important approach that may accelerate knowledge development. This article discusses the philosophy of using common data elements across research studies and illustrates their use by the processes in a developmental center grant funded by the National Institutes of Health. The researchers identified a set of data elements and used them across several pilot studies. Issues that need to be considered in the adoption and implementation of common data elements across pilot studies include theoretical framework, purpose of the common measures, respondent burden, teamwork, managing large data sets, grant writing, and unintended consequences. We describe these challenges and solutions that can be implemented to manage them.


Asunto(s)
Investigación Biomédica/organización & administración , Elementos de Datos Comunes , Conjuntos de Datos como Asunto , Humanos , Difusión de la Información , Evaluación de Resultado en la Atención de Salud , Proyectos Piloto
8.
Int J Behav Nutr Phys Act ; 11: 148, 2014 Dec 06.
Artículo en Inglés | MEDLINE | ID: mdl-25480461

RESUMEN

BACKGROUND: Lifestyle modification is recommended for management of prehypertension, yet finding effective interventions to reach rural women is a public health challenge. This community-based clinical trial compared the effectiveness of standard advice to two multi-component theory-based tailored interventions, using web-based or print-mailed delivery, in reducing blood pressure among rural women, ages 40-69, with prehypertension. METHODS: 289 women with prehypertension enrolled in the Wellness for Women: DASHing towards Health trial, a 12-month intervention with 12-month follow-up. Women were randomly assigned to groups using a 1:2:2 ratio, comparing standard advice (30-minute counseling session) to two interventions (two 2-hour counseling sessions, 5 phone goal-setting sessions, strength-training video, and 16 tailored newsletters, web-based or print-mailed). Linear mixed model methods were used to test planned pairwise comparisons of marginal mean change in blood pressure, healthy eating and activity, adjusted for age and baseline level. General estimating equations were used to examine the proportion of women achieving normotensive status and meeting health outcome criteria for eating and activity. RESULTS: Mean blood pressure reduction ranged from 3.8 (SD = 9.8) mm Hg to 8.1 (SD = 10.4) mm Hg. The 24-month estimated marginal proportions of women achieving normotensive status were 47% for web-based, and 39% for both print-mailed and standard advice groups, with no group differences (p = .11 and p = .09, respectively). Web-based and print-mailed groups improved more than standard advice group for waist circumference (p = .017 and p = .016, respectively); % daily calories from fat (p = .018 and p = .030) and saturated fat (p = .049 and p = .013); daily servings of fruit and vegetables (p = .008 and p < .005); and low fat dairy (p < .001 and p = .002). Greater improvements were observed in web-based versus standard advice groups in systolic blood pressure (p = .048) and estimated VO2max (p = .037). Dropout rates were 6% by 6-months, 11.4% by 24 months, with no differences across groups. CONCLUSIONS: Rural women with prehypertension receiving distance-delivery theory-based lifestyle modifications can achieve a reduction of blood pressure and attainment of normotensive status. TRIAL REGISTRATION: ClinicalTrials.gov NCT00580528.


Asunto(s)
Presión Sanguínea , Consejo , Internet , Servicios Postales , Prehipertensión/terapia , Población Rural , Adulto , Anciano , Biomarcadores/sangre , Composición Corporal , Ingestión de Energía , Conducta Alimentaria , Femenino , Frutas , Conductas Relacionadas con la Salud , Humanos , Estilo de Vida , Persona de Mediana Edad , Actividad Motora , Factores Socioeconómicos , Encuestas y Cuestionarios , Resultado del Tratamiento , Verduras
9.
BMC Public Health ; 11: 521, 2011 Jun 30.
Artículo en Inglés | MEDLINE | ID: mdl-21718512

RESUMEN

BACKGROUND: Weight loss is challenging and maintenance of weight loss is problematic among midlife and older rural women. Finding effective interventions using innovative delivery methods that can reach underserved and vulnerable populations of overweight and obese rural women is a public health challenge. METHODS/DESIGN: This Women Weigh-In for Wellness (The WWW study) randomized-controlled trial is designed to compare the effectiveness of theory-based behavior-change interventions using (1) website only, (2) website with peer-led support, or (3) website with professional email-counseling to facilitate initial weight loss (baseline to 6 months), guided continuing weight loss and maintenance (7-18 months) and self-directed weight maintenance (19-30 months) among rural women ages 45-69 with a BMI of 28-45. Recruitment efforts using local media will target 306 rural women who live within driving distance of a community college site where assessments will be conducted at baseline, 3, 6, 12, 18, 24 and 30 months by research nurses blinded to group assignments. Primary outcomes include changes in body weight, % weight loss, and eating and activity behavioral and biomarkers from baseline to each subsequent assessment. Secondary outcomes will be percentage of women achieving at least 5% and 10% weight loss without regain from baseline to 6, 18, and 30 months and achieving healthy eating and activity targets. Data analysis will use generalized estimating equations to analyze average change across groups and group differences in proportion of participants achieving target weight loss levels. DISCUSSION: The Women Weigh-In for Wellness study compares innovative web-based alternatives for providing lifestyle behavior-change interventions for promoting weight loss and weight maintenance among rural women. If effective, such interventions would offer potential for reducing overweight and obesity among a vulnerable, hard-to-reach, population of rural women. TRIAL REGISTRATION: ClinicalTrials.gov: NCT01307644.


Asunto(s)
Promoción de la Salud/métodos , Internet , Pérdida de Peso , Adulto , Femenino , Humanos , Persona de Mediana Edad , Obesidad/terapia , Sobrepeso/terapia , Población Rural
10.
Nurs Res ; 59(5): 311-21, 2010.
Artículo en Inglés | MEDLINE | ID: mdl-20697307

RESUMEN

BACKGROUND: In the Wellness for Women Project, a randomized-by-site 1-year controlled clinical trial, the efficacy of generic newsletters and newsletters tailored on Health Promotion Model behavior-specific cognitions, eating behavior, and activity behavior were compared among 225 women aged 50 to 69 years. OBJECTIVES: The purpose of this study was to compare the maintenance of change in healthy eating and physical activity over the 12 months following the tailored versus generic mailed newsletter intervention. METHODS: Outcomes at 18 and 24 months included behavioral markers and biomarkers of physical activity and eating. Data were analyzed using the multivariate approach to repeated measures analysis of variance and generalized estimating equations (alpha <.05). RESULTS: At 18 months, the tailored group maintained levels of all eating and activity behaviors, whereas the generic group maintained levels of fruit and vegetable servings, a moderate or greater activity, stretching exercise, lower body strength and flexibility but increased saturated fat intake and declined in weekly strength exercise and cardiorespiratory fitness. At 24 months, both groups maintained or returned to 12-month levels of all eating behaviors,moderate or greater activity, stretching exercise, and flexibility but declined in cardiorespiratory fitness; the tailored group maintained levels of strength exercise and lower body strength, whereas the generic group decreased in both. A greater proportion of women who received tailored newsletters continued to achieve most Healthy People 2010 criteria for eating and activity. DISCUSSION: Mailed tailored print newsletters were more efficacious than generic newsletters in facilitating maintenance of change in eating and activity for 6 months postintervention. Both tailored and generic newsletters facilitated the maintenance of change in eating behaviors and in moderate or greater physical activity and stretching exercise, whereas tailored newsletters were more efficacious in maintaining change in strength exercise for 12 months postintervention.


Asunto(s)
Ejercicio Físico , Conducta Alimentaria , Promoción de la Salud/métodos , Publicaciones Periódicas como Asunto , Conducta de Reducción del Riesgo , Salud Rural , Anciano , Biomarcadores/análisis , Presión Sanguínea , LDL-Colesterol/análisis , Femenino , Estudios de Seguimiento , Humanos , Persona de Mediana Edad , Medio Oeste de Estados Unidos , Evaluación de Procesos y Resultados en Atención de Salud
11.
J Nutr Educ Behav ; 52(5): 474-482, 2020 05.
Artículo en Inglés | MEDLINE | ID: mdl-32151439

RESUMEN

OBJECTIVE: To examine whether baseline behavior-specific cognitions moderated the effects of 2 Web-based interventions with enhanced features on weight loss success in rural women. DESIGN: Secondary analysis of behavior-specific cognition data from a community-based, randomized controlled trial, as potential moderators of weight loss over 30 months. PARTICIPANTS: Women, overweight or obese, from rural communities, aged 40-69 years (n = 200). INTERVENTIONS: Theory-based Web interventions, with enhanced features of either peer-led Web discussion or professional e-mail counseling. MAIN OUTCOME MEASURES: Benefits and barriers to healthy eating and activity; self-efficacy and interpersonal support for healthy eating and activity using validated surveys; and weight. ANALYSIS: Longitudinal multilevel models. RESULTS: Women in the professional e-mail counseling group were more likely to lose weight if they perceived fewer barriers to and higher self-efficacy for healthy eating and activity. Greater weight loss in the peer-led discussion group was observed for women with lower self-efficacy and higher perceptions of barriers. Interpersonal support did not moderate the effects of the interventions. CONCLUSIONS AND IMPLICATIONS: Although women in 2 different Web-enhanced interventions achieved similar weight loss, their baseline perceptions of behavior-specific cognitions moderated their relationship with the type of intervention and weight loss success. These findings, although exploratory, may assist in matching women to Web interventions that would best maximize weight loss success. Further research is needed.


Asunto(s)
Conductas Relacionadas con la Salud/fisiología , Intervención basada en la Internet , Programas de Reducción de Peso , Adulto , Anciano , Femenino , Conocimientos, Actitudes y Práctica en Salud , Humanos , Persona de Mediana Edad , Sobrepeso/terapia , Población Rural , Pérdida de Peso/fisiología
12.
Patient Educ Couns ; 103(11): 2347-2352, 2020 11.
Artículo en Inglés | MEDLINE | ID: mdl-32622692

RESUMEN

OBJECTIVE: The purpose of this study is to assess the validity and reliability of the English version of the FCCHL tool in urban and rural, socioeconomically vulnerable or unstable, chronic comorbid adults in the United States. METHODS: A cross-sectional study measuring both validity and reliability. RESULTS: A total of 276 participants were recruited. Internal consistency was measured using Cronbach's alpha of α = 0.87. External reliability was measured by test-retest methodology. Construct validity was measured using Confirmatory Factor Analysis that showed good fit. Criterion validity was measured by comparing the mean scores of the FCCHL tool sub-scales. Concurrent validity was measured by comparison of means of the FCCHL tool and education level compared to the NVS and s-TOFHLA. CONCLUSION: The results demonstrated that the FCCHL tools is measuring three different concepts. Overall, the FCCHL tool was seen to have good validity and reliability in the identified population. PRACTICE IMPLICATIONS: The FCCHL tool is a 14-item, self-report health literacy tool measuring more than functional health literacy. The tool can be used in practice to improve not only functional health literacy, but also communicative and critical which is highly applicable.


Asunto(s)
Alfabetización en Salud , Encuestas y Cuestionarios/normas , Adulto , Estudios Transversales , Femenino , Humanos , Masculino , Persona de Mediana Edad , Psicometría , Reproducibilidad de los Resultados
13.
BMJ Open ; 10(4): e035089, 2020 04 14.
Artículo en Inglés | MEDLINE | ID: mdl-32295776

RESUMEN

INTRODUCTION: Men who are overweight or obese in the rural Midwestern USA are an unrepresented, at-risk group exhibiting rising rates of cardiovascular disease, poor access to preventive care and poor lifestyle behaviours that contribute to sedentary lifestyle and unhealthy diet. Self-monitoring of eating and activity has demonstrated efficacy for weight loss. Use of mobile technologies for self-monitoring eating and activity may address rural men's access disparities to preventive health resources and support weight loss. Our pilot trial will assess the feasibility and acceptability of two mobile applications for weight loss in rural men to inform a future, full-scale trial. METHODS AND ANALYSIS: A 6-month randomised controlled trial with contextual evaluation will randomise 80 men using a 1:1 ratio to either a Mobile Technology Plus (MT+) intervention or a basic Mobile Technology (MT) intervention in rural, midlife men (aged 40-69 years). The MT+ intervention consists of a smartphone self-monitoring application enhanced with discussion group (Lose-It premium), short message service text-based support and Wi-Fi scale. The MT group will receive only a self-monitoring application (Lose-It basic). Feasibility and acceptability will be evaluated using number of men recruited and retained, and evaluative focus group feedback. We seek to determine point estimates and variability of outcome measures of weight loss (kg and % body weight) and improved dietary and physical activity behaviours (Behavioral Risk Factor Surveillance System (BRFSS) physical activity and fruit and vegetable consumption surveys, data from Lose-It! application (kcal/day, steps/day)). Community capacity will be assessed using standard best practice methods. Descriptive content analysis will evaluate intervention acceptability and contextual sensitivity. ETHICS AND DISSEMINATION: This protocol was approved by the University of Nebraska Medical Center Institutional Review Board (IRB# 594-17-EP). Dissemination of findings will occur through ClinicalTrials.gov and publish pilot data to inform the design of a larger clinical trial. TRIAL REGISTRATION NUMBER: NCT03329079; preresults. Protocol V.10, study completion date 31 August 2020. Roles and responsibilities funder: NIH/NINR Health Disparities Section 1R15NR017522-01.


Asunto(s)
Diabetes Mellitus Tipo 2 , Pérdida de Peso , Adulto , Anciano , Humanos , Masculino , Persona de Mediana Edad , Sobrepeso , Proyectos Piloto , Ensayos Clínicos Controlados Aleatorios como Asunto , Tecnología
14.
West J Nurs Res ; 42(4): 286-292, 2020 04.
Artículo en Inglés | MEDLINE | ID: mdl-31204610

RESUMEN

People compare themselves to others for self-evaluation, practical information, and motivation for healthy behaviors. The effect of active peer models on comparative thinking is unknown. The purpose of this 12-week, randomized, two-group pilot study was to evaluate the effect of a workplace peer modeling intervention on self-efficacy, motivation, and comparative thinking. The attention control group (ACG; n = 24) received general health information. The intervention group (n = 26) met with active peer models, received an exercise prescription and information. No significant group by time interaction effects were found. Comparisons on ability (how well am I doing), opinions (what should I think or believe), future self (think about my future), and modeling (be like someone else) all increased in the intervention group (n = 21) but decreased in the ACG (n = 22). Active peer models may support physical activity behavior change through specific lines of comparative thinking.


Asunto(s)
Ejercicio Físico , Conductas Relacionadas con la Salud , Motivación , Grupo Paritario , Autoeficacia , Adulto , Femenino , Humanos , Proyectos Piloto , Lugar de Trabajo/psicología
15.
Nurs Res ; 58(2): 74-85, 2009.
Artículo en Inglés | MEDLINE | ID: mdl-19289928

RESUMEN

BACKGROUND: Unhealthy diet and lack of physical activity increase rural midlife and older women's risk of chronic diseases and premature death, and they are behind urban residents in meeting Healthy People 2010 objectives. OBJECTIVES: The objective of this study was to compare a tailored intervention based on the Health Promotion Model with a generic intervention to increase physical activity and healthy eating among rural women. METHODS: In a randomized-by-site, community-based, controlled, clinical trial, Wellness for Women, 225 women aged 50 to 69 years were recruited in two similar rural areas. Over 12 months, women received by mail either 18 generic newsletters or 18 newsletters computer tailored on Health Promotion Model behavior-specific cognitions (benefits, barriers, self-efficacy, and interpersonal support), activity, and eating. Outcomes at 6 and 12 months included behavioral markers and biomarkers of physical activity and eating. Data were analyzed by repeated-measures analysis of variance and chi-square tests (alpha < .05). RESULTS: Both groups significantly increased stretching and strengthening exercise and fruit and vegetable servings and decreased percentage of calories from fat, whereas only the tailored group increased moderate or greater intensity activity and decreased percentage of calories from saturated fat from baseline to 6 months. Both groups increased stretching and strengthening exercise, whereas only the tailored group increased moderate or greater intensity activity and fruit and vegetable servings and decreased percentage of calories from fat from baseline to 12 months. Both groups had several changes in biomarkers over the study. A higher proportion of women receiving tailored newsletters met Healthy People 2010 criteria for moderate or greater intensity activity, fruit and vegetable servings, and percentage of calories from fat at 12 months. DISCUSSION: Mailed computer-tailored and generic print newsletters facilitated the adoption of change in both activity and eating over 6 months. Tailored newsletters were more efficacious in facilitating change over 12 months.


Asunto(s)
Ejercicio Físico , Conducta Alimentaria , Promoción de la Salud/organización & administración , Planificación de Atención al Paciente/organización & administración , Publicaciones Periódicas como Asunto , Salud Rural , Anciano , Análisis de Varianza , Distribución de Chi-Cuadrado , Ejercicio Físico/psicología , Conducta Alimentaria/psicología , Humanos , Estilo de Vida , Persona de Mediana Edad , Evaluación de Necesidades , Evaluación en Enfermería , Investigación en Evaluación de Enfermería , Aceptación de la Atención de Salud/psicología , Aceptación de la Atención de Salud/estadística & datos numéricos , Educación del Paciente como Asunto/organización & administración , Terapia Asistida por Computador , Salud de la Mujer
16.
PLoS One ; 14(11): e0225446, 2019.
Artículo en Inglés | MEDLINE | ID: mdl-31743365

RESUMEN

INTRODUCTION: The evidence for whether weight loss following longer-term lifestyle interventions results in improved health-related quality of life (HRQoL) is inconclusive. This study examines whether women who lose weight after completing an 18-month web-based lifestyle modification intervention would report a corresponding improvement in HRQoL as measured using the Patient-Reported Outcomes Measurement Information System 29-item profile (PROMIS-29 v1.0). METHODS: Data from 216 rural women, ages 40 to 69, with baseline and 18-month PROMIS-29 data were analyzed in this secondary analysis of the Women Weigh-in for Wellness clinical trial. This trial promoted lifestyle modification for initial weight loss (baseline to 6 months) and guided weight loss (6 months to 18 months) using a web-delivery format. RESULTS: After adjusting for age, number of comorbidities, change in physical activity from baseline, intervention group, and baseline PROMIS-29 scores, change in weight was associated with improved health-related quality of life (HRQoL) in the domains of depression, physical function, pain interference, fatigue, and satisfaction with social role. Logistic regressions, adjusting for the same factors, indicated women with ≥ 10% weight loss were more likely to report lower depression, higher physical function and less pain interference, compared to women who gained weight or lost < 5%. CONCLUSIONS: Among our rural women, a loss in weight from baseline appeared to be associated with overall improvement in multiple PROMIS-29 v 1.0 domains, noting the likelihood of achieving improvement was significantly higher among women who attained ≥ 10% weight loss. These findings may positively influence a woman's adherence to lifestyle modification weight loss and weight maintenance program. TRIAL REGISTRATION: ClinicalTrials.gov NCT01307644.


Asunto(s)
Intervención basada en la Internet , Programas de Reducción de Peso/métodos , Adulto , Anciano , Investigación Participativa Basada en la Comunidad , Medicina Basada en la Evidencia , Femenino , Humanos , Persona de Mediana Edad , Medición de Resultados Informados por el Paciente , Calidad de Vida , Salud Rural , Resultado del Tratamiento , Pérdida de Peso , Salud de la Mujer
17.
J Obes ; 2019: 7932750, 2019.
Artículo en Inglés | MEDLINE | ID: mdl-30944736

RESUMEN

Objective: Purely web-based weight loss and weight-loss maintenance interventions show promise to influence behavior change. Yet, little is known about user engagement with features of web-based interventions that predict clinically meaningful weight loss (≥5% bodyweight loss). This study examines level of website feature engagement with the likelihood of attaining ≥5% bodyweight loss after 6 and 18 months participation in a web-based intervention, among rural women at high risk of obesity-related diseases and disability. Methods: In this secondary analysis of clinical trial data of 201 rural women, we examined weight change and user engagement, measured as clicks on specific web-based intervention features (messaging and self-tracking), as associated with clinically meaningful weight loss (baseline to 6 months) and weight-loss maintenance (6 to 18 months). Results: Generalized estimating equations, adjusted for age, intervention group, and intervention phase, revealed high engagement with messaging predicted whether women achieved ≥5% weight loss at 6 months and at 18 months. There was no effect of self-tracking. Conclusions: Being engaged with messages was associated with attaining clinically meaningful short-term and longer-term weight loss. This trial is registered with NCT01307644.


Asunto(s)
Promoción de la Salud/métodos , Internet , Sobrepeso/prevención & control , Población Rural , Telemedicina , Programas de Reducción de Peso , Adulto , Mantenimiento del Peso Corporal , Dieta Reductora , Ejercicio Físico , Femenino , Humanos , Persona de Mediana Edad , Nebraska/epidemiología , Sobrepeso/terapia , Cooperación del Paciente , Autocuidado , Autoinforme , Grupos de Autoayuda , Apoyo Social , Pérdida de Peso , Programas de Reducción de Peso/métodos
18.
J Geriatr Phys Ther ; 31(3): 105-12, 2008.
Artículo en Inglés | MEDLINE | ID: mdl-19856616

RESUMEN

PURPOSE: The increased availability and use of the Internet by midlife and older women who seek health information may provide an innovative method for delivering weight loss interventions. This preliminary study examined the feasibility and efficacy of web-based interventions for promoting weight loss among rural overweight and obese women ages 50-69 (M = 55.5 +/- 4.9) over a 3-month period. METHODS: Twenty-one Caucasian women with body mass index of 28-34.5 (M = 30.69 +/- 2.58) were randomly assigned to either a Web site only or Web site augmented with a peer-led support group. The Web site included recommended approaches to healthy eating and activity, weekly newsletters, and other resources. Body weight, eating, and activity measures were assessed at baseline and postintervention. Data analysis included 2-way repeated measures ANOVAs with effect sizes reported as appropriate for a pilot study. RESULTS: Sixteen women (76.2%) completed the study; 14 lost from 2% to 10% of their body weight, and 2 gained 2% of their weight. Large effect sizes were found over time for body weight, estimated VO2max, and percentage of calories from fat. For time by group interaction, large effect sizes favoring the Web site plus peer-led support group were found for body weight, waist circumference, percent body fat, whole grain servings, and both systolic and diastolic blood pressure. Process evaluations indicated that 85.7% of women accessed the Web site weekly. There were a total of 305 hits in the Web site only group versus 658 hits in the peer-led support groups. CONCLUSIONS: Internet delivered interventions appeared feasible for these rural women with weight loss and improvement in selected eating and activity measures after 3 months.


Asunto(s)
Promoción de la Salud/métodos , Internet , Pérdida de Peso , Anciano , Análisis de Varianza , Índice de Masa Corporal , Estudios de Factibilidad , Femenino , Humanos , Persona de Mediana Edad , Población Rural , Resultado del Tratamiento
19.
Health Psychol Open ; 5(2): 2055102918816606, 2018.
Artículo en Inglés | MEDLINE | ID: mdl-30574337

RESUMEN

This study investigated whether women's initial reasons (health, appearance to others, or appearance to self) for wanting to lose weight influenced their weight change over a 30-month web-based intervention. Multilevel modeling with 1416 observations revealed that only appearance in relation to one's self was a significant (negative) predictor. Women highly motivated to lose weight to improve their appearance in relation to themselves gained weight at 30 months, whereas those not motivated for this reason achieved clinically significant weight loss. Results suggest examining participants' initial reasons for weight loss as an important component of intervention failure or success.

20.
Workplace Health Saf ; 66(9): 437-443, 2018 Sep.
Artículo en Inglés | MEDLINE | ID: mdl-29957151

RESUMEN

A workplace physical activity (PA) study tested a novel use of peers to deliver the intervention. Peer models provided vicarious experience for living physically active lifestyles to a group of inactive women. The purpose of this study was to describe participants' perceptions of the peer modeling intervention. Nine women from the intervention group ( n = 26) participated in a 90-minute focus group. Qualitative description using thematic analysis was used to identify themes from the focus group transcript. Two themes about the intervention were "I am left wanting more" and "focus on food." Two themes about the peer models were "real people" and "it is doable." Focus group participants perceived the peer modeling PA intervention favorably; however, they desired more attention to healthy eating and more time with peer models. Replication of the study accounting for themes identified by focus group participants is needed to strengthen the peer modeling intervention.


Asunto(s)
Actitud Frente a la Salud , Ejercicio Físico , Promoción de la Salud/métodos , Salud Laboral , Grupo Paritario , Adulto , Anciano , Femenino , Grupos Focales , Humanos , Persona de Mediana Edad , Investigación Cualitativa , Adulto Joven
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