Theory of Planned Behavior and Stages of Change Models

2017 ◽  
Author(s):  
Jeffrey J. Martin
Keyword(s):  
Theory Of Planned Behavior ◽  
Planned Behavior ◽  
Stages Of Change ◽  
Outcome Expectations ◽  
Future Research ◽  
Change Models ◽  
Efficacy Outcome ◽  
Health Action ◽  
Research Findings ◽  
Action Process

The theory of planned behavior (TPB) and stages of change (SOC) models have been used to predict physical activity (PA) in people with disabilities. The purpose of this chapter is to give an overview of the TPB and SOC models and the research findings stemming from testing them in people with impairments. The health action process approach (HAPA), designed with individuals with disabilities, is also introduced, along with suggested future research using the HAPA. The HAPA is in many ways a meta-theory, as it incorporates many constructs from theories discussed here and in other chapters. For instance, various forms of self-efficacy, outcome expectations, coping, planning, and social support are all included in the HAPA. In addition, the HAPA includes a three-stage model in which people are labeled as pre-intenders, intenders, or actors. Researchers intending to use the SOC theories and the TPB should know that they have come under criticism, and these criticisms are addressed in the chapter.

Psychosocial Predictors and Exercise Intentions and Behavior among Individuals with Spinal Cord Injury

2004 ◽  
Vol 21 (1) ◽  
pp. 71-85 ◽  
Author(s):  
Amy E. Latimer ◽  
Kathleen A. Martin Ginis ◽  
B. Catherine Craven
Keyword(s):  
Spinal Cord ◽  
Spinal Cord Injury ◽  
Theory Of Planned Behavior ◽  
Planned Behavior ◽  
Future Research ◽  
Perceived Behavioral Control ◽  
Psychosocial Predictors ◽  
Exercise Interventions ◽  
Cord Injury ◽  
And Behavior

Using the theory of planned behavior as a theoretical framework, the present study examined psychosocial predictors of exercise intentions and behavior among 124 men and women with spinal cord injury. Theory of planned behavior constructs were measured using an exercise–specific questionnaire for individuals with spinal cord injury. Exercise behavior was assessed using an adapted version of the Godin Leisure Time Exercise Questionnaire. Regression analyses indicated that the theory of planned behavior had limited utility in this population. Among individuals with tetrapelgia, perceived behavioral control was the only determinant of exercise intentions and behavior. Among people with paraplegia, none of the theory of planned behavior constructs predicted exercise intentions or behavior. These results have methodological and practical implications for future research and exercise interventions, respectively.

Applying the Theory of Planned Behavior to Physical Activity: The Moderating Role of Mental Toughness

2015 ◽  
Vol 37 (5) ◽  
pp. 514-522 ◽  
Author(s):  
Thomas E. Hannan ◽  
Robyn L. Moffitt ◽  
David L. Neumann ◽  
Patrick R. Thomas
Keyword(s):  
Physical Activity ◽  
Theory Of Planned Behavior ◽  
Planned Behavior ◽  
Behavioral Control ◽  
Physical Activity Behavior ◽  
Mental Toughness ◽  
Future Research ◽  
Perceived Behavioral Control ◽  
Moderation Effect ◽  
Toughness Index

This study explored whether mental toughness, the capacity to maintain performance under pressure, moderated the relation between physical activity intentions and subsequent behavior. Participants (N = 117) completed the Mental Toughness Index and a theory of planned behavior questionnaire. Seven days later, physical activity was assessed using the International Physical Activity Questionnaire. Attitudes, subjective norms, and perceived behavioral control explained substantial variance (63.1%) in physical activity intentions. Intentions also significantly predicted physical activity behavior. The simple slopes analyses for the moderation effect revealed a nonsignificant intention–behavior relation at low levels of mental toughness. However, intentions were significantly and positively related to physical activity when mental toughness was moderate or high, suggesting that the development of a mentally tough mindset may reduce the gap between behavior and physical activity intention. Future research is needed to confirm these findings and apply them in the design of mental toughness interventions to facilitate physical activity engagement.

scholarly journals EXTENDED THEORY OF PLANNED BEHAVIOR AS MODEL OF ANABOLIC ANDROGENIC STEROID USE BY INDONESIAN BODYBUILDERS

2016 ◽  
Vol 31 (1) ◽  
pp. 99 ◽  
Author(s):  
Shine Pintor Siolemba Patiro ◽  
Basu Swastha Dharmmesta ◽  
Sahid Susilo Nugroho ◽  
Bayu Sutikno
Keyword(s):  
Theory Of Planned Behavior ◽  
Planned Behavior ◽  
Outcome Measure ◽  
Behavioral Control ◽  
Subjective Norms ◽  
Future Research ◽  
Perceived Behavioral Control ◽  
Extended Theory ◽  
Overt Behavior ◽  
Use Behavior

This correlational study explored the psychological antecedents of Indonesian bodybuilders’ intentions to use anabolic–androgenic steroids (AAS), based on the Theory of Planned Behavior (TPB). The purpose of this research was to identify factors that influence an Indonesian bodybuilder’s intention to use AAS and offer a better understanding of AAS use behavior based on the extended Theory of Planned Behavior (TPB). The three predictor variables of (1) attitude, (2) subjective norms, and (3) perceived behavioral control accounted for the variation in the outcome measure of the intention to reuse the AAS. Likewise, (1) attitude and (2) intention accounted for of the variation in the outcome measure of the reuse of AAS. This research combined two methods which are qualitative and quantitative. The respondents who were used in this research are professional bodybuilders located in Jakarta, Bandung, Surabaya, and Yogyakarta. The result of this research shows that the attitude of bodybuilders in using AAS tends to have values that are adopted by themselves. The result of this research differs from Bagozzi et al (1989) who stated that attitude influenced behavior directly as a nonpurposeful reaction or indirectly through intention as an aimed response. The result of this research clearly shows that attitude can influence behavior directly as a purposeful reaction, because the bodybuilders consume AAS to achieve a particular purpose and it is strengthened by achievement value in themselves. This research suggests also that attitude and subjective norms are not causally independent. They appear to reflect similar beliefs and to influence each other. These results differ from Titah and Barki (2009), as suggested by Chang (1998) and Aarts et al. (1998), who stated that a person whose positive subjective norms move them toward overt behavior, it will lead to a positive attitude toward the behavior. Future research directions are suggested regarding several areas.Keywords: Theory of Planned Behavior; values; steroid; bodybuilders

scholarly journals Verification of a theory of planned behavior model of medication adherence in Korean adults: focused on moderating effects of optimistic or present bias

2021 ◽  
Vol 21 (1) ◽  
Author(s):  
Kyung Hyun Suh
Keyword(s):  
Medication Adherence ◽  
Theory Of Planned Behavior ◽  
Planned Behavior ◽  
Behavioral Control ◽  
Future Research ◽  
Perceived Behavioral Control ◽  
Direct Path ◽  
Present Bias ◽  
Korean Adults ◽  
Tpb Model

Abstract Background To prevent or recover from a disease, the prescriptions for medications must be correct, and the patient must comply with the medication’s instructions. Therefore, this study verified the theory of planned behavior (TPB) model to predict medication adherence among Korean adults and examined the role of optimistic or present bias in that model. Methods The participants were 357 Korean male and female adults whose ages ranged from 18 to 76 (M = 41.53, SD = 9.89). Their medication adherence was measured with the Morisky Green Levine Scale. The study examined TPB factors with modified items related to medication adherence and optimistic bias with items developed based on the concept and on previous studies. Results An alternative TPB model, including a direct path from attitude to behavior, a direct path from the perceived behavioral control to the behavior, and an insignificant path from behavioral intention to behavior, was validated for Korean adults’ medication adherence. This model was found to be moderated by optimistic or present bias. Conclusions The findings of this study should provide useful information for future research and for medical or health professionals who wish to improve the medication adherence of their patients.

scholarly journals Engagement With a Trauma Recovery Internet Intervention Explained With the Health Action Process Approach (HAPA): Longitudinal Study

2018 ◽  
Vol 5 (2) ◽  
pp. e29 ◽  
Author(s):  
Carolyn M Yeager ◽  
Kotaro Shoji ◽  
Aleksandra Luszczynska ◽  
Charles C Benight
Keyword(s):  
Self Efficacy ◽  
Outcome Expectations ◽  
Trauma Survivors ◽  
Trauma Recovery ◽  
Trauma Symptoms ◽  
Perceived Need ◽  
Distress Symptoms ◽  
Health Action ◽  
Action Process ◽  
Ehealth Intervention

Background There has been a growing trend in the delivery of mental health treatment via technology (ie, electronic health, eHealth). However, engagement with eHealth interventions is a concern, and theoretically based research in this area is sparse. Factors that influence engagement are poorly understood, especially in trauma survivors with symptoms of posttraumatic stress. Objective The aim of this study was to examine engagement with a trauma recovery eHealth intervention using the Health Action Process Approach theoretical model. Outcome expectancy, perceived need, pretreatment self-efficacy, and trauma symptoms influence the formation of intentions (motivational phase), followed by planning, which mediates the translation of intentions into engagement (volitional phase). We hypothesized the mediational effect of planning would be moderated by level of treatment self-efficacy. Methods Trauma survivors from around the United States used the eHealth intervention for 2 weeks. We collected baseline demographic, social cognitive predictors, and distress symptoms and measured engagement subjectively and objectively throughout the intervention. Results The motivational phase model explained 48% of the variance, and outcome expectations (beta=.36), perceived need (beta=.32), pretreatment self-efficacy (beta=.13), and trauma symptoms (beta=.21) were significant predictors of intention (N=440). In the volitional phase, results of the moderated mediation model indicated for low levels of treatment self-efficacy, planning mediated the effects of intention on levels of engagement (B=0.89, 95% CI 0.143-2.605; N=115). Conclusions Though many factors can affect engagement, these results offer a theoretical framework for understanding engagement with an eHealth intervention. This study highlighted the importance of perceived need, outcome expectations, self-efficacy, and baseline distress symptoms in the formation of intentions to use the intervention. For those low in treatment self-efficacy, planning may play an important role in the translation of intentions into engagement. Results of this study may help bring some clarification to the question of what makes eHealth interventions work.

scholarly journals TESTING THE ROBUSTNESS OF THEORY OF PLANNED BEHAVIOR IN PREDICTING WOMEN’S INTENTION TO WEAR JILBAB

2019 ◽  
Vol 8 (3) ◽  
pp. 228
Author(s):  
Sari Winahjoe Siswomihardjo ◽  
Sudiyanti Sudiyanti ◽  
Bayu Sutikno
Keyword(s):  
Theory Of Planned Behavior ◽  
Planned Behavior ◽  
Behavioral Control ◽  
Muslim Women ◽  
National Sample ◽  
Subjective Norms ◽  
Future Research ◽  
Perceived Behavioral Control ◽  
Muslim Country ◽  
Face To Face

For Muslim women, covering aurat has clearly been commanded in Al-Qur’an. Therefore, most Muslim women wear Jilbab to do so. Although Indonesia is the world’s largest Muslim country and in recent years, more fashionable Jilbab designs have been growing in Indonesian Muslim fashion market, yet, not all Muslim women wearing Jilbab. This study examines how well the Theory of Planned Behavior works in predicting Muslim women’s intention to wear Jilbab. This article proposes that Muslim women’s intentions to wear Jilbab are influenced by their attitude, subjective norms, perceived behavioral control, and together with perceived personal outcome. By using purposive sampling method, a representative national sample of 200 Indonesian Muslim women has been participated in a face-to-face survey about this topic. The findings confirmed the robustness of the Theory of Planned Behavior by indicating that both attitude and subjective norms significantly brought positive effect in predicting intention. Interestingly, the results demonstrated that perceived personal outcome and perceived behavior control appeared to be ineffective determinants. Therefore, the study result also slightly deteriorated the robustness of the Theory of Planned Behavior in the context of predicting Indonesian Muslim women’s intention to wear Jilbab. We present our findings, suggestions for future research, and potential limitations. The implications of this research for marketing practitioners are also discussed.

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