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1.
Geriatr Nurs ; 55: 52-63, 2024.
Artículo en Inglés | MEDLINE | ID: mdl-37972436

RESUMEN

BACKGROUND: Climate change is a rapidly evolving public health problem warranting global attention in the 21st century. The World Health Organization declared that climate illiteracy is highly prevalent among older adults, especially in lower- and middle-income nations. AIM: To determine the effect of the Information-Motivation-Behavioral Skills Model-based intervention for climate change management practices among older adults. DESIGN: A quasi-experimental employed a pre-posttest, two-group research design. PARTICIPANTS: The studied sample comprised 80 older adults (aged 60 years and above), assigned to study and control groups (n = 40 each) after completing a baseline survey of six validated measures. RESULTS: The study group of proposed intervention based on IMB model demonstrated significant improvement in the mean scores of information (98.62 ± 3.56), motivation (90.14 ± 3.02), actual skills (84.13 ± 8.76), and practices (85.80 ± 3.94), p = 0.001. CONCLUSION: The intervention based on the Information-Motivation-Behavioral Skills Model has demonstrated credible feasibility in significantly improving the climate change-related information, motivation, skills, and management practices of older adults immediately after the posttest. It should be emphasized that this improvement showed a significant decline at the six-week mark; albeit the study participants' scores remained significantly higher than their pre-test values, there is clearly a need for reinforcement to maintain positive outcomes over the long term. The existing outcomes call for replication of this intervention in other cohorts, such as uneducated older adults and those residing in assisted-living facilities.


Asunto(s)
Gestión del Cambio , Modelo de Habilidades de Información Motivación Comportamiento , Humanos , Anciano , Cambio Climático , Motivación , Encuestas y Cuestionarios
2.
BMC Public Health ; 23(1): 130, 2023 01 18.
Artículo en Inglés | MEDLINE | ID: mdl-36653762

RESUMEN

BACKGROUND: Unhealthy gestational weight gain is a modifiable risk factor for adverse maternal and child health. Appropriate and effective intervention strategies that focus on behavioral change or maintenance are critical in weight management during pregnancy. Our aim was to uncover the influencing factors and psychosocial mechanisms of gestational weight control behavior, and to construct a behavioral model suitable for intervention based on Information-Motivation-Behavioral skills (IMB) model. METHODS: A sample of 559 pregnant women from a municipal maternal and child healthcare facility in Jiangsu Province, China was enrolled in this cross-sectional empirical study. Partial least square structural equation modelling was used to verify the hypothesized model, and post hoc analyses was used to test the effect of parity and pre-pregnancy BMI on the model. RESULTS: The IMB model elements can predict gestational weight management (GWM) behavior well, with information being the most influential factor. As predicted, information affects GWM directly (ß = 0.325, p < 0.05) and indirectly (ß = 0.054, p < 0.05) through behavioral skills. Likewise, motivation has direct (ß = 0.461, p < 0.05) effects on GWM, and has indirect (ß = 0.071, p < 0.05) effects through behavioral skills. Behavioral skills have a direct impact (ß = 0.154, p < 0.05). The model had a goodness of fit (GOF = 0.421) and was robust when tested in subgroups of different parity or pre-pregnancy BMI. CONCLUSION: Findings from this study supported the predictions of the IMB model for GWM behavior, and identified its modifiable determinants. The tested behavior model for GWM can serve as a new validated intervention strategy in weight management among pregnant women.


Asunto(s)
Modelo de Habilidades de Información Motivación Comportamiento , Motivación , Embarazo , Niño , Humanos , Femenino , Estudios Transversales , Conductas Relacionadas con la Salud , China
3.
Psychol Health Med ; 28(3): 732-742, 2023 03.
Artículo en Inglés | MEDLINE | ID: mdl-34486461

RESUMEN

This study aims to examine the effect of the information, motivation, and behavioral skills (IMB) model intervention on young women's intention to get the Human Papilloma Virus (HPV) vaccine. An intervention study that has a pre-test, post-test design was conducted with IMB and control groups. An intervention based on the IMB model, focusing on developing motivation and proper behavioral skills, was applied to the IMB group. A traditional approach was applied to the control group. In this study, the significant post-test differences within groups were information (both groups improved significantly, p < 0.01), individual motivation (the control group decreased significantly, p < 0.01), behavioral skills (both groups improved significantly, p < 0.01), self-management behavior (the IMB group increased significantly, p < 0.01), objective health outcome (the control group decreased significantly, p < 0.01), and subjective health outcome (the IMB group increased significantly, p < 0.0125). IMB-based interventions can help young women acquire new sexual health behaviors to prevent cervical cancer.


Asunto(s)
Motivación , Vacunas contra Papillomavirus , Humanos , Femenino , Intención , Vacunas contra Papillomavirus/uso terapéutico , Conducta Sexual , Terapia Conductista
4.
Arch Sex Behav ; 51(6): 2943-2953, 2022 08.
Artículo en Inglés | MEDLINE | ID: mdl-35849208

RESUMEN

The Information-Motivation-Behavioral skills (IMB) model has been a useful tool for understanding sexual risk behavior. However, its utility in predicting sexual risk behaviors among bar patrons, for whom the bar setting poses a higher risk of alcohol-related sexual risk behavior, has been underexplored. We assessed (1) the extent to which the IMB predicted number of episodes of unprotected sex in the past six months and (2) whether incorporating sex under the influence of alcohol and alcohol use improved the predictability of the model among bar patrons. Hierarchical regression models were conducted on data from 406 men and women from bars in rural areas of North-West province, South Africa. Behavioral skills were the sole IMB variable to predict unprotected sex with main partners (ß = - 0.40; p < .001), explaining 18% of the variance. Variance explained increased to 21% with addition of sex under the influence of alcohol (ß = 0.13; p = .019) and further increased to 26% with the addition of alcohol use (ß = 0.24; p < .001). Motivation (ß = - 0.21; p = .006) and behavioral skills (ß = - 0.21; p = .006) were the significant IMB predictors of unprotected sex with casual partners (explaining 15% of the variance). Variance explained increased to 22% with the addition of sex under the influence of alcohol (ß = 0.26; p = .001), but alcohol consumption was not an independent predictor of episodes of unprotected sex with casual partners. Interventions for improving HIV prevention behaviors among bar patrons should focus on enhancing individuals' behavioral skills and motivation and reducing their alcohol consumption.


Asunto(s)
Infecciones por VIH , Sexo Inseguro , Femenino , Infecciones por VIH/prevención & control , Humanos , Masculino , Motivación , Asunción de Riesgos , Conducta Sexual , Sudáfrica
5.
J Med Internet Res ; 24(9): e37848, 2022 09 30.
Artículo en Inglés | MEDLINE | ID: mdl-36178723

RESUMEN

BACKGROUND: Patients diagnosed with cervical cancer in the last 2 decades were mainly young females. Human papillomavirus (HPV) vaccination is the most radical way to prevent HPV infection and cervical cancer. However, most female college students in mainland China have not yet been vaccinated, and their relevant knowledge is limited. Theory-based education delivered via the internet is a potentially accessible and useful way to promote HPV vaccination among this population. OBJECTIVE: This 3-month follow-up study intended to identify the feasibility and efficacy of an information-motivation-behavioral skills (IMB) model-based online intervention for promoting awareness and willingness regarding HPV vaccination among female college students. METHODS: A 7-day online HPV education program for female college students in mainland China was developed using a cluster randomized trial design. Recruitment and questionnaire surveys were performed online without face-to-face contact. SPSS 23.0 was used for statistical analysis. The chi-square test and t test were used to compare differences in qualitative and continuous variables between intervention and control groups. The generalized estimating equation was used to test the effectiveness of the intervention with a consideration of the time factor. RESULTS: Among 3867 participants, 102 had been vaccinated against HPV before the study (vaccination rate of 2.6%). A total of 3484 participants were followed up after the baseline survey, with no statistical difference in the loss rate between the intervention and control groups during the intervention and follow-up periods. At different follow-up time points, HPV-related knowledge, and the motivation, behavioral skills, and willingness regarding HPV vaccination were higher in the intervention group than in the control group. HPV-related knowledge was statistically different between the 2 groups, while the motivation, behavioral skills, and willingness regarding HPV vaccination only showed statistical differences right after the intervention, reaching a peak right after the intervention and then gradually reducing over time. Furthermore, there was no statistical difference in the HPV vaccination rate between the 2 groups. CONCLUSIONS: IMB model-based online education could be a promising way to increase the HPV vaccination rate and reduce the burden of HPV infection and cervical cancer among high-risk female college students in China. TRIAL REGISTRATION: Chinese Clinical Trial Registry ChiCTR1900025476; http://www.chictr.org.cn/showprojen.aspx? proj=42672. INTERNATIONAL REGISTERED REPORT IDENTIFIER (IRRID): RR2-DOI:10.1186/s12889-019-7903-x.


Asunto(s)
Alphapapillomavirus , Infecciones por Papillomavirus , Vacunas contra Papillomavirus , Neoplasias del Cuello Uterino , China/epidemiología , Femenino , Estudios de Seguimiento , Conocimientos, Actitudes y Práctica en Salud , Humanos , Internet , Motivación , Infecciones por Papillomavirus/prevención & control , Vacunas contra Papillomavirus/uso terapéutico , Aceptación de la Atención de Salud , Estudiantes , Encuestas y Cuestionarios , Neoplasias del Cuello Uterino/prevención & control , Vacunación
6.
Environ Manage ; 70(6): 1023-1037, 2022 12.
Artículo en Inglés | MEDLINE | ID: mdl-36040495

RESUMEN

Public participation in proper recycling is a crucial means to deal with the crisis in the U.S. recycling market. In this study, we combine the norm activation model (NAM; Schwartz 1977), the information-motivation-behavioral skills model (IMB; Fisher et al. 2003), and the theory of interpersonal behavior (TIB; Triandis 1977; 1979) to investigate recycling intention and behavior. Based on a longitudinal sample of New York state residents (N = 520), the results show that the integrated model fits the data well. Personal norm, habit, and recycling intention are three direct predictors of recycling behavior. Recycling intention is directly influenced by personal norm and behavioral skills, and indirectly influenced by personal motivation, social motivation, and ascription of responsibility. These findings suggest the importance of the normative approach in environmental campaigns to encourage recycling.


Asunto(s)
Intención , Motivación , Reciclaje , New York , Conducta Social , Encuestas y Cuestionarios , Humanos
7.
Geriatr Nurs ; 46: 90-97, 2022.
Artículo en Inglés | MEDLINE | ID: mdl-35643018

RESUMEN

OBJECTIVES: To evaluate the effects of a mobile health intervention for self-management on self-efficacy, motor and non-motor symptoms, self-management, and quality of life in people with Parkinson's disease. METHODS: A randomized controlled design was used. The participants were randomly assigned to an intervention or a control group. The intervention group (n = 20) received mobile health intervention comprising mobile applications, smartwatches, smartphone-based short text messages and information, and telephone counselling; whereas the control group (n = 23) received short text messages and telephone counselling for 16 weeks. RESULTS: After 16 weeks, self-efficacy and non-motor symptom scores in the intervention group significantly improved compared to those in the control group. However, no significant differences were observed in the motor symptoms, self-management, and quality of life between the groups. CONCLUSIONS: The mobile health intervention for self-management is effective for self-efficacy and non-motor symptoms in people with Parkinson's disease.


Asunto(s)
Enfermedad de Parkinson , Automanejo , Telemedicina , Humanos , Enfermedad de Parkinson/terapia , Calidad de Vida , Autoeficacia
8.
Eat Weight Disord ; 27(1): 361-372, 2022 Feb.
Artículo en Inglés | MEDLINE | ID: mdl-34097285

RESUMEN

PURPOSE: This study aims to test the effect of the components of the Information-Motivation-Behavioral Skills Model on Orthorexia Nervosa (ON) behavior of pregnant women and health outcomes using a hypothetical model. METHODS: The study is cross-sectional research and was carried out with 350 pregnant women who had the Non-Stress Test in the obstetrics outpatient clinic of a university hospital. The participants were selected using the convenience sampling method. The data were collected with a questionnaire. Data were analyzed using the structural equation model. RESULTS: It was found that 26.6% of pregnant women had an ON tendency. High information for obsession with obsession with healthy eating causes more ON behaviors (ß = - 0.25, p < 0.001). The higher motivation for obsession with healthy eating obsession (ß = 0.73, p < 0.01) and a higher tendency to ON behaviors (ß = - 0.16, p < 0.05) are associated with better health outcomes. CONCLUSION: Our findings show that high levels of information and motivation about the obsession with healthy eating effect ON tendency and health outcomes. The findings are significant in that they lead and guide the interventions for the detection, prevention, and treatment of ON during pregnancy. LEVEL OF EVIDENCE: Level V, cross-sectional study.


Asunto(s)
Trastornos de Alimentación y de la Ingestión de Alimentos , Motivación , Estudios Transversales , Femenino , Conductas Relacionadas con la Salud , Humanos , Ortorexia Nerviosa , Embarazo , Mujeres Embarazadas , Encuestas y Cuestionarios
9.
BMC Infect Dis ; 21(1): 469, 2021 May 22.
Artículo en Inglés | MEDLINE | ID: mdl-34022835

RESUMEN

BACKGROUND: Although great progress has been made in the prevention and treatment of AIDS, there are still a considerable number of new infections annually, especially in adolescents. With the advance of technology, game-based education has gradually become an important tool for changing healthy behaviors among youth. METHODS: A protocol for conducting a randomized controlled trial to evaluate the "AIDS Fighter · Health Defense", a game-based AIDS education project aimed at improving the ability of adolescents to prevent AIDS. During the four-week intervention, participants will receive: 1) A virus combat game; 2) Goal setting to eliminate HIV; 3) Questions to be answered to be resurrected in the game; 4) Points ranking; 5) Recognition and Rewards. The primary outcomes include changes in participants' knowledge, stigma attitude, and risk behaviors attitude related to AIDS after four weeks of intervention. The secondary outcomes are the participants' AIDS-related risk behaviors three and six months after the intervention. DISCUSSION: AIDS Fighter· Health Defense may be an innovative approach to help adolescents improve AIDS prevention capabilities, fill the gap in game-based AIDS prevention education in China, and gain experience of AIDS management. TRIAL REGISTRATION: Chinese Clinical Trial Registry: ChiCTR2000040195 . Registered 25 November 2020.


Asunto(s)
Síndrome de Inmunodeficiencia Adquirida/prevención & control , Síndrome de Inmunodeficiencia Adquirida/psicología , Actitud , Concienciación , VIH , Educación en Salud/métodos , Juegos de Video , Síndrome de Inmunodeficiencia Adquirida/epidemiología , Adolescente , China/epidemiología , Femenino , Conductas de Riesgo para la Salud , Humanos , Masculino , Ensayos Clínicos Controlados Aleatorios como Asunto , Adulto Joven
10.
Women Health ; 61(6): 550-561, 2021 07.
Artículo en Inglés | MEDLINE | ID: mdl-34074223

RESUMEN

Premenstrual syndrome (PMS) is a common health problem that adversely affects young women's quality of life. This paper evaluated the effectiveness of a "Training Program for Coping with PMS Symptoms based on Information-Motivation-Behavioral Skills (IMB) model" in university nursing students. This controlled intervention study was conducted between September 2017 and February 2018. No sampling was performed. The goal was to include all students who met the inclusion criteria. The sample consisted of 95 first-year nursing students from two universities divided into two groups: intervention (n = 40) and control (n = 45) (power of 84.5%, p = .05, effect size = 0.45). The intervention group received the training, followed by individual motivational counseling first and second months after the training. The control group did not participate in the training program. The intervention group had more PMS symptoms coping behaviors (recognizing premenstrual change, performing regular exercises, relaxation techniques, pursuing a healthy diet, communicating with family and friends) than their counterparts in the control group after the training program (p < .05). The intervention group had higher Premenstrual Coping Measure scores (recognizing premenstrual changes, performing self-care, avoiding harm, communicating) after training program (p < .05). Although habits are hard to break, especially at young ages, the training helped university students adopt PMS coping behaviors.


Asunto(s)
Adaptación Psicológica , Síndrome Premenstrual , Estudiantes de Enfermería , Femenino , Humanos , Modelos Psicológicos , Síndrome Premenstrual/psicología , Evaluación de Programas y Proyectos de Salud , Estudiantes de Enfermería/psicología , Universidades
11.
J Pediatr Nurs ; 58: e19-e27, 2021.
Artículo en Inglés | MEDLINE | ID: mdl-33371976

RESUMEN

PURPOSE: To evaluate the effects of information-motivation-behavioral skills model interventions given by nurses during home visits on the knowledge levels, personal and social motivation levels, behavioral skills, and HbA1C levels of adolescents with poor glycemic control. DESIGN AND METHODS: The present study was designed as randomized controlled trial. 50 adolescents with type 1 diabetes were equally divided into study and control groups. Socio-Demographic Form, Diabetes Information Evaluation Form, The Child Attitude Toward Illness Scale, The Multidimensional Scale of Perceived Social Support, and Diabetes Management Self-Efficacy Scale were utilized in data collection. The scales were administered at the beginning of the study and six months later. HbA1c levels of adolescents were evaluated in the third and sixth months. Multiple home visits and phone calls were made to each participant in the intervention group. Interventions to improve the information-motivation-behavioral skills model-based knowledge, personal and social motivation, and behavioral skills were applied during the home visits. RESULTS: As a result of information-motivation-behavioral skills model-based interventions, knowledge levels (p<0.001), personal motivation levels (p = 0.001), social motivation levels (p = 0.004), and behavioral skills (p<0.001) of the study group improved. Additionally, HbA1c levels decreased significantly in the third (p<0.001) and sixth months (p<0.001). CONCLUSION: Information-Motivation-Behavioral Skills Model-based intervention effectively improved glycemic control among adolescents with type 1 diabetes. PRACTICE IMPLICATIONS: Nurses should develop strategies to increase personal motivation, social motivation, and behavioral skills to training programs planned for adolescents with type 1 diabetes.


Asunto(s)
Diabetes Mellitus Tipo 1 , Motivación , Adolescente , Niño , Diabetes Mellitus Tipo 1/diagnóstico , Diabetes Mellitus Tipo 1/terapia , Humanos , Proyectos de Investigación , Autoeficacia , Turquía
12.
BMC Public Health ; 20(1): 394, 2020 Mar 26.
Artículo en Inglés | MEDLINE | ID: mdl-32216775

RESUMEN

BACKGROUND: The Information-Motivation-Behavioral Skills (IMB) model has received consistent empirical support in the context of HIV prevention among various key populations, but not yet among transgender women (TGW). None effective interventions has been carried out among TGW so far to control their high prevalence of unprotected anal intercourse. The intent of the current study is to examine the application of the IMB model to clarifying the association between condom use correlates and condom use frequency among TGW in China. METHODS: Using snowball sampling, we recruited 198 self-identified TGW in Shenyang, China from April 2017 to July 2017. Participants were required to complete a questionnaire assessing their background characteristics and IMB model constructs. Structural equation modeling (SEM) was conducted to demonstrate the utility of the IMB model. RESULTS: The consistent condom use (CCU) rate was 47.0%. Results of SEM indicated that HIV-preventive motivation (comprising condom use attitude and subjective norms; ß = 0.823, P <  0.001) and behavioral skills (including condom use skills and self-efficacy; ß = 0.979, P = 0.004) were related to more frequent condom use, whereas HIV knowledge was unrelated to condom use (ß = 0.052, P = 0.540). CONCLUSIONS: The low CCU rate suggested that TGW in China were at high risk of HIV infection and transmission and a key intervention population. HIV-preventive interventions for this population should focus on enhancing motivation and strengthening behavioral skills to increase condom use frequency and reduce HIV infection.


Asunto(s)
Condones/estadística & datos numéricos , Conducta Sexual/psicología , Personas Transgénero/psicología , Adolescente , Adulto , China/epidemiología , Femenino , Infecciones por VIH/epidemiología , Infecciones por VIH/prevención & control , Conocimientos, Actitudes y Práctica en Salud , Humanos , Masculino , Persona de Mediana Edad , Modelos Psicológicos , Motivación , Encuestas y Cuestionarios , Personas Transgénero/estadística & datos numéricos , Adulto Joven
13.
Appetite ; 147: 104546, 2020 04 01.
Artículo en Inglés | MEDLINE | ID: mdl-31809812

RESUMEN

Inadequate fruits and vegetables consumption in adolescence increases adolescents' current and future chronic disease risk and is predictive of inadequate consumption in adulthood. Given that adolescents' engagement in dietary behaviors is complicated by intrapersonal, interpersonal, and environmental factors, a health behavior model of change incorporating all of these factors is most appropriate to inform research and intervention efforts. Yet, common preventive health behavior models used to explain adolescents' dietary behaviors do not adequately account for these factors. The current study explored the utility of a comprehensive, predictive model, that is the Information-Motivation-Behavioral Skills (IMB) model, for explaining adolescents' fruits and vegetables consumption in a cross-sectional national sample. Study hypotheses included (1) health information and motivation for fruits and vegetables would directly be related to fruits and vegetables consumption; and (2) the relationship between fruits and vegetables consumption and health information and motivation would be mediated by behavioral skills for consumption. Data from the adolescent diet-related surveys of the Family Life, Activity, Sun, Health, and Eating (FLASHE) study (N = 1646) were used. Structural equation modeling was used to test study hypotheses. Fruits and vegetables-related information and motivation were positively related to adolescents' fruits and vegetables consumption. For information and personal motivation (specifically fruits and vegetables preferences), the relationship with fruits and vegetables consumption was partially mediated through behavioral skills. These preliminary findings support the utility of the IMB model to explain adolescents' fruits and vegetables consumption.


Asunto(s)
Conducta del Adolescente/psicología , Dieta Saludable/psicología , Conducta Alimentaria/psicología , Modelos Psicológicos , Motivación , Adolescente , Encuestas sobre Dietas , Femenino , Frutas , Humanos , Análisis de Clases Latentes , Masculino , Verduras
14.
AIDS Behav ; 23(7): 1904-1916, 2019 Jul.
Artículo en Inglés | MEDLINE | ID: mdl-30554396

RESUMEN

Research is needed to determine targets for interventions to increase pre-exposure prophylaxis (PrEP) uptake. The Information-Motivation-Behavioral Skills (IMB) model has not been tested for PrEP use among men who have sex with men (MSM). Men and transgender women and men were surveyed at a community event in the Midwest in 2016 (N = 476, 60% White, Mage = 35). New measures assessed PrEP knowledge, attitudes, stigma, descriptive and subjective norms, and intentions, and participants reported on PrEP use. We tested the IMB model for a subsample of HIV-negative MSM and transgender individuals (N = 357) using structural equation modeling. Only 12% of participants used PrEP. New measures performed well and were reliable (αs = 0.83-0.94). Structural models generally supported the IMB model: knowledge, stigma, and self-efficacy were directly associated with use, and attitudes, stigma, and descriptive norms had indirect effects on use via self-efficacy. The IMB model may be useful when developing PrEP interventions for MSM.


Asunto(s)
Infecciones por VIH/prevención & control , Homosexualidad Masculina/psicología , Profilaxis Pre-Exposición , Adulto , Femenino , Identidad de Género , Humanos , Intención , Masculino , Modelos Psicológicos , Motivación , Sexo Seguro , Autoeficacia , Estigma Social , Personas Transgénero/psicología
15.
AIDS Behav ; 23(5): 1115-1134, 2019 May.
Artículo en Inglés | MEDLINE | ID: mdl-30506475

RESUMEN

The information, motivation, behavioral Skills (IMB) model was used to identify factors that affect condom use with new sex partners that were met offline or online. Mixed methods data were collected from adults between the ages of 18 and 29 years who reported a new sex partner. A model was composed of participants' IMB scale scores to determine the effect of these variables on condom use. A subset of 20 survey participants completed interviews exploring how IMB model elements may have influenced their condom use. Mixed methods results showed condom use skills were influential for condom use during the first sexual encounter between new partners. Qualitative findings suggest the information and motivation may also influence condom use with new sex partners. The IMB model for new partners may be relevant model for the development of interventions that encourage emerging adults to use condoms at first sex with new sex partners.


Asunto(s)
Condones/estadística & datos numéricos , Promoción de la Salud , Internet , Motivación , Sexo Seguro/psicología , Sexo Seguro/estadística & datos numéricos , Parejas Sexuales/psicología , Adolescente , Adulto , Estudios de Evaluación como Asunto , Femenino , Humanos , Masculino , Adulto Joven
16.
BMC Public Health ; 19(1): 261, 2019 Mar 04.
Artículo en Inglés | MEDLINE | ID: mdl-30832640

RESUMEN

BACKGROUND: Men who have sex with men (MSM) are at high risk for human immunodeficiency virus (HIV) infection in China. Correct and consistent condom use is one of the most effective strategies for preventing the spread of HIV. This study developed a modified Information-Motivation-Behavioral Skills (IMB) model to predict condom use behavior among Chinese MSM. METHODS: A cross-sectional study was conducted to collect data using self-administered electronic questionnaire. Participants were recruited from HIV Voluntary Counseling and Testing clinics in six district Centers for Disease Control and Prevention in Guangzhou and two community-based HIV service centers (Lingnan Partners and Zhitong Charity) from May to September 2017. Structural equation modeling was performed to develop the modified IMB model with extended multilevel factors. RESULTS: Among the 976 MSM included, 52.05% had engaged in anal intercourse with a condom every time. The final modified IMB model fitted the data more ideally than the conventional model. The final modified IMB model revealed that behavioral skills positively contributed directly to condom use (ß = 0.385, p < 0.001) and partially mediated the associations between information (ß = 0.106, p = 0.005) and motivation (ß = 0.390, p < 0.001) and condom use. Regarding the extended multilevel factors, education, income, receiving HIV prevention services, sexual partner seeking behavior, depression, intimate partner violence, and child sexual abuse had indirect impacts on condom use that were mediated by information, motivation, and/or behavioral skills (p < 0.05). All paths from the latent variable to the corresponding observed variables were statistically significant (p < 0.001). CONCLUSION: The modified IMB model with extended multilevel factors could serve as a theoretical framework for behavioral interventions for condom use among Chinese MSM. Further prospective studies are needed to examine the predictive power of the modified IMB model.


Asunto(s)
Condones/estadística & datos numéricos , Homosexualidad Masculina/estadística & datos numéricos , Sexo Seguro/estadística & datos numéricos , Minorías Sexuales y de Género/estadística & datos numéricos , Adulto , China , Estudios Transversales , Femenino , Infecciones por VIH/prevención & control , Humanos , Masculino , Motivación , Estudios Prospectivos , Conducta Sexual/estadística & datos numéricos , Parejas Sexuales , Minorías Sexuales y de Género/psicología , Encuestas y Cuestionarios , Adulto Joven
17.
AIDS Behav ; 22(11): 3603-3616, 2018 Nov.
Artículo en Inglés | MEDLINE | ID: mdl-29557540

RESUMEN

Despite documented effectiveness of pre-exposure prophylaxis (PrEP), PrEP uptake remains low among at-risk populations. The 2015 CDC report estimates that about 1.2 million people in the US have indications for PrEP. However, only 49,158 or 4% of the targeted population are currently using PrEP. Efforts to optimize uptake of PrEP may be facilitated by the development of a comprehensive theoretical framework which can be used to understand reasons for poor uptake and to develop interventions to maximize PrEP uptake and adherence. This article reviews research on correlates of PrEP uptake and presents findings organized within an Information-Motivation-Behavioral Skills (IMB) model framework. In the context of PrEP uptake, the IMB model asserts that to the extent that at-risk groups are well-informed about PrEP, motivated to act on their knowledge, and have necessary behavioral skills to seek out and initiate PrEP regimen, they will successfully overcome obstacles to initiate and adhere to PrEP. The article proposes an adaptation the IMB model for PrEP uptake, provides empirical support for the adapted IMB model extracted from related research, and discusses its application in PrEP uptake interventions.


Asunto(s)
Infecciones por VIH/prevención & control , Conocimientos, Actitudes y Práctica en Salud , Motivación , Aceptación de la Atención de Salud/psicología , Profilaxis Pre-Exposición , Autoeficacia , Adulto , Femenino , Infecciones por VIH/psicología , Humanos , Masculino , Poblaciones Vulnerables
18.
BMC Public Health ; 16: 518, 2016 06 18.
Artículo en Inglés | MEDLINE | ID: mdl-27317425

RESUMEN

BACKGROUND: Since the worldwide incidence of metabolic syndrome (Mets) has rapidly increased, healthy behaviors such as weight control, engaging in physical activity, and healthy diet have been crucial in the management of Mets. The purpose of this study was to examine healthy behaviors practice and factors that affect the practice in relation to Mets on the basis of a modified Information-Motivation-Behavioral skills model (IMB) with psychological distress, which is a well-known factor affecting healthy behaviors among individuals with Mets. METHODS: Study participants were 267 community dwelling adults (M age: 54.0 ± 8.1 years) with Mets who were attending public health centers located in Seoul, South Korea. A structured questionnaire was administered in the areas of information, motivation, behavioral skills, and practice of Mets healthy behaviors and levels of psychological distress from May 2014 to September 2014. Structural equation modeling was used to test the modified IMB model. RESULTS: The modified IMB model had a good fit with the data, indicating that motivation and behavioral skills directly influenced the practice of Mets healthy behaviors, whereas information and psychological distress directly influenced motivation and influenced the practice of healthy behaviors through behavioral skills. These components of the modified IMB model explained 29.8 % of the variance in healthy behaviors for Mets. CONCLUSION: Findings suggested that strengthening motivation and behavioral skills for healthy behaviors can directly enhance healthy behavior practice. Providing information about Mets related healthy behaviors and strategies for psychological distress management can be used as the first line evidence based intervention to systemically enhance motivation and behavioral skills among individuals with Mets.


Asunto(s)
Conductas Relacionadas con la Salud , Síndrome Metabólico/prevención & control , Estrés Psicológico , Adulto , Anciano , Pueblo Asiatico , Terapia Conductista , Femenino , Humanos , Masculino , Síndrome Metabólico/etnología , Síndrome Metabólico/psicología , Persona de Mediana Edad , Modelos Psicológicos , Psicometría , República de Corea , Encuestas y Cuestionarios
19.
Cult Health Sex ; 18(3): 321-36, 2016.
Artículo en Inglés | MEDLINE | ID: mdl-26416016

RESUMEN

HIV risk in vulnerable groups such as itinerant male street labourers is often examined via a focus on individual determinants. This study provides a test of a modified Information-Motivation-Behavioral Skills (IMB) model to predict condom use behaviour among male street workers in urban Vietnam. In a cross-sectional survey using a social mapping technique, 450 male street labourers from 13 districts of Hanoi, Vietnam were recruited and interviewed. Collected data were first examined for completeness; structural equation modelling was then employed to test the model fit. Condoms were used inconsistently by many of these men, and usage varied in relation to a number of factors. A modified IMB model had a better fit than the original IMB model in predicting condom use behaviour. This modified model accounted for 49% of the variance, versus 10% by the original version. In the modified model, the influence of psychosocial factors was moderately high, whilst the influence of HIV prevention information, motivation and perceived behavioural skills was moderately low, explaining in part the limited level of condom use behaviour. This study provides insights into social factors that should be taken into account in public health planning to promote safer sexual behaviour among Asian male street labourers.


Asunto(s)
Condones/estadística & datos numéricos , Conocimientos, Actitudes y Práctica en Salud , Motivación , Sexo Seguro/estadística & datos numéricos , Autoeficacia , Migrantes/estadística & datos numéricos , Adolescente , Adulto , Consumo de Bebidas Alcohólicas/epidemiología , Estudios Transversales , Depresión/epidemiología , Infecciones por VIH/prevención & control , Accesibilidad a los Servicios de Salud , Humanos , Intención , Funciones de Verosimilitud , Masculino , Persona de Mediana Edad , Modelos Psicológicos , Análisis Multivariante , Factores de Riesgo , Sexo Seguro/psicología , Aislamiento Social/psicología , Normas Sociales , Migrantes/psicología , Población Urbana , Vietnam/epidemiología , Adulto Joven
20.
Subst Use Misuse ; 50(5): 566-81, 2015 Apr.
Artículo en Inglés | MEDLINE | ID: mdl-25559697

RESUMEN

BACKGROUND: Over 80% of people in methadone treatment smoke cigarettes, and existing smoking cessation interventions have been minimally effective. OBJECTIVE: To develop an Information-Motivation-Behavioral Skills (IMB) Model of behavior change based smoking cessation intervention for methadone maintained smokers, we examined smoking cessation related IMB factors in this population. METHODS: Current or former smokers in methadone treatment (n = 35) participated in focus groups. Ten methadone clinic counselors participated in an individual interview. A content analysis was conducted using deductive and inductive approaches. RESULTS: Commonly known IMB factors related to smoking cessation were described. These factors included: the health effects of smoking and treatment options for quitting (information); pregnancy and cost of cigarettes (motivators); and coping with emotions, finding social support, and pharmacotherapy adherence (behavioral skills). IMB factors specific to methadone maintained smokers were also described. These factors included: the relationship between quitting smoking and drug relapse (information), the belief that smoking is the same as using drugs (motivator); and coping with methadone clinic culture and applying skills used to quit drugs to quitting smoking (behavioral skills). IMB strengths and deficits varied by individual. CONCLUSIONS: Methadone maintained smokers could benefit from research on an IMB Model based smoking cessation intervention that is individualized, addresses IMB factors common among all smokers, and also addresses IMB factors unique to this population.


Asunto(s)
Metadona/uso terapéutico , Narcóticos/uso terapéutico , Trastornos Relacionados con Opioides/rehabilitación , Cese del Hábito de Fumar/psicología , Fumar/psicología , Tabaquismo/terapia , Adulto , Femenino , Humanos , Masculino , Persona de Mediana Edad , Modelos Psicológicos , Motivación , Tratamiento de Sustitución de Opiáceos , Trastornos Relacionados con Opioides/complicaciones , Trastornos Relacionados con Opioides/psicología , Apoyo Social , Tabaquismo/complicaciones , Tabaquismo/psicología
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