Development of a hearing help-seeking questionnaire based on the theory of planned behavior.

OBJECTIVE: Our objective was to develop and assess a questionnaire measuring the constructs of the theory of planned behaviour (TPB) regarding older adults' behaviours towards seeking a hearing test. DESIGN: Older adults who failed a hearing screening completed a newly developed Theory of Planned Behavior-Hearing Help Seeking (TPB-HHS) questionnaire. A principal components analysis (PCA) examined the factor structure of the questionnaire, and a reliability analysis determined the internal consistency of the factors. An examination of six-month follow-up data determined whether the questionnaire differentiated between individuals who did and did not seek out a hearing test by comparing their TPB-HHS scores. STUDY SAMPLE: Participants were 407 adults aged 50 to 89 recruited at community hearing screenings. RESULTS: PCA and reliability analyses resulted in a 4-factor, 18 item questionnaire. Three of four factors demonstrated acceptable internal consistency. The TPB-HHS explained 60.18% of the variance and factors were interpreted to be measuring the constructs of Intentions, Perceived Behavioral Control, Attitudes, and Subjective Norms. Individuals who sought a hearing test scored significantly higher on the Intentions, Perceived Behavioral Control, and Attitudes scales than those who did not. CONCLUSIONS: The TPB-HHS provides insight into underlying psychological mechanisms that drive behaviours related to hearing help-seeking in older adults.

Description of Adults Seeking Hearing Help for the First Time According to Two Health Behavior Change Approaches: Transtheoretical Model (Stages of Change) and Health Belief Model.

OBJECTIVES: Several models of health behavior change are commonly used in health psychology. This study applied the constructs delineated by two models-the transtheoretical model (in which readiness for health behavior change can be described with the stages of precontemplation, contemplation and action) and the health belief model (in which susceptibility, severity, benefits, barriers, self-efficacy, and cues to action are thought to determine likelihood of health behavior change)-to adults seeking hearing help for the first time. DESIGN: One hundred eighty-two participants (mean age: 69.5 years) were recruited following an initial hearing assessment by an audiologist. Participants' mean four-frequency pure-tone average was 35.4 dB HL, with 25.8% having no hearing impairment, 50.5% having a slight impairment, and 23.1% having a moderate or severe impairment using the World Health Organization definition of hearing loss. Participants' hearing-related attitudes and beliefs toward hearing health behaviors were examined using the University of Rhode Island Change Assessment (URICA) and the health beliefs questionnaire (HBQ), which assess the constructs of the transtheoretical model and the health belief model, respectively. Participants also provided demographic information, and completed the hearing handicap inventory (HHI) to assess participation restrictions, and the psychosocial impact of hearing loss (PIHL) to assess the extent to which hearing impacts competence, self-esteem, and adaptability. RESULTS: Degree of hearing impairment was associated with participation restrictions, perceived competence, self-esteem and adaptability, and attitudes and beliefs measured by the URICA and the HBQ. As degree of impairment increased, participation restrictions measured by the HHI, and impacts of hearing loss, as measured by the PIHL, increased. The majority of first-time help seekers in this study were in the action stage of change. Furthermore, relative to individuals with less hearing impairment, individuals with more hearing impairment were at more advanced stages of change as measured by the URICA (i.e., higher contemplation and action scores relative to their precontemplation score), and they perceived fewer barriers and more susceptibility, severity, benefits and cues to action as measured by the HBQ. Multiple regression analyses showed participation restrictions (HHI scores) to be a highly significant predictor of stages of change explaining 30% to 37% of the variance, as were duration of hearing difficulty, and perceived benefits, severity, self-efficacy and cues to action assessed by the HBQ. CONCLUSIONS: The main predictors of stages of change in first-time help seekers were reported participation restrictions and duration of hearing difficulty, with constructs from the health belief model also explaining some of the variance in stages of change scores. The transtheoretical model and the health belief model are valuable for understanding hearing health behaviors and can be applied when developing interventions to promote help seeking.

Health behavior theories as predictors of hearing-aid uptake and outcomes.

OBJECTIVE: To understand hearing behaviors of adults seeking help for the first time through the application of two models of health behavior change: the transtheoretical model and the health belief model. DESIGN: The relationships between attitudes and beliefs were examined relative to hearing-aid uptake and outcomes six months later. STUDY SAMPLE: One hundred and sixty adults completed the University of Rhode Island change assessment (targeting the transtheoretical model), and the hearing beliefs questionnaire (targeting the health belief model), as well as the hearing handicap inventory and the psychosocial impact of hearing loss scale, within two months of an initial hearing assessment. Six months later, participants completed these same questionnaires, while those who had taken up hearing aids also completed hearing-aid outcome questionnaires. RESULTS: (1) Attitudes and beliefs were associated with future hearing-aid uptake, and were effective at modeling this behavior; (2) attitudes and beliefs changed following behavior change, and (3) attitudes and beliefs following behavior change were better predictors of hearing-aid outcomes than pre-behavior change attitudes and beliefs. CONCLUSION: A counseling-based intervention targeting the attitudes and beliefs assessed by the transtheoretical model and the health belief model has the potential to increase uptake of hearing health care.

Examining the Utility of Photovoice as an Audiological Counseling Tool.

BACKGROUND: Photovoice is a participatory action research method in which people take photographs to represent real-world experiences, so that issues of interest/concern can be documented. There are no published studies in which photovoice has been used in audiological rehabilitation (AR). The purpose of this feasibility study was to examine whether photovoice could have application in audiology. PURPOSE: A feasibility study was designed to determine whether photovoice could be adapted for use as a clinical auditory rehabilitation tool (1) to facilitate provision of tailored communication strategy counseling, (2) as a post-hearing aid fitting counseling tool, (3) to enhance communication between partners regarding hearing loss, and (4) to provide an understanding of the emotional impacts of hearing loss. RESEARCH DESIGN: In this combined qualitative and quantitative feasibility study, a photovoice intervention was given to four groups of participants. STUDY SAMPLE: Twenty-four individuals were recruited from a research subject data repository at the National Center for Rehabilitative Auditory Research. DATA COLLECTION AND ANALYSIS: The study involved two visits to the laboratory during which participants received instruction in photovoice methodology (visit 1) and then, one to two weeks later, discussed their photographs during a debriefing session (visit 2). RESULTS: The mean number of photographs taken by participants was 12.6 (range: 4-29); the mean duration of the debriefing sessions was 40:39 min:sec (range: 14:30-66:22 min:sec). Participants reported that participating had made them think more about their hearing problems, appreciate their hearing aids more, and be more aware of the situations in which their hearing aids did and did not help. The taking and discussion of the photographs was also described as a learning tool, and it had facilitated conversations with others about hearing problems. Participants who completed the study with their communication partner (use case 3) said it had assisted with problem-solving and gave insight into the perspective of their partner. The research team noted that photovoice facilitated highly tailored counseling and provision of evidence-based recommendations for hearing assistive technology, enhanced interaction between communication partners, provided insight into participants' lifestyle and communication needs, and seemed to generate rapport and trust. CONCLUSIONS: This feasibility study indicated that participants were willing to engage in photovoice and that it could be used to guide selection of rehabilitation recommendations and for postfitting counseling. Its application in audiological practice would seem timely and valuable for improving patient-centered and family-centered AR.

Hearing Screening in the Community.

BACKGROUND: Adults typically wait 7-10 yr after noticing hearing problems before seeking help, possibly because they are unaware of the extent of their impairment. Hearing screenings, frequently conducted at health fairs, community events, and retirement centers can increase this awareness. To our knowledge, there are no published studies in which testing conditions and outcomes have been examined for multiple "typical screening events." PURPOSE: The purpose of this article is to report hearing screening outcomes for pure tones and self-report screening tests and to examine their relationship with ambient noise levels in various screening environments. STUDY SAMPLE: One thousand nine hundred fifty-four individuals who completed a hearing screening at one of 191 community-based screening events that took place in the Portland, OR, and Tampa, FL, metro areas. DATA COLLECTION AND ANALYSIS: The data were collected during the recruitment phase of a large multisite study. All participants received a hearing screening that consisted of otoscopy, pure-tone screening, and completion of the Hearing Handicap Inventory-Screening Version (HHI-S). In addition, ambient sound pressure levels were measured just before pure-tone testing. RESULTS: Many more individuals failed the pure-tone screening (n = 1,238) and then failed the HHI-S (n = 796). The percentage of individuals who failed the pure-tone screening increased linearly with age from <20% for ages <45 yr to almost 100% for individuals aged ≥85 yr. On the other hand, the percentage of individuals who failed the HHI-S remained unchanged at approximately 40% for individuals aged ≥55 yr. Ambient noise levels varied considerably across the hearing screening locations. They impacted the pure-tone screen failure rate but not the HHI-S failure rate. CONCLUSIONS: It is important to select screening locations with a quiet space for pure-tone screening, use headphones with good passive attenuation, measure sound levels regularly during hearing screening events, halt testing if ambient noise levels are high, and/or alert individuals to the possibility of a false-positive screening failure. The data substantiate prior findings that the relationship between pure-tone sensitivity and reported hearing loss changes with age. Although it might be possible to develop age-specific HHI-S failure criteria to adjust for this, such an endeavor is not recommended because perceived difficulties are the best predictor of hearing health behaviors. Instead, it is proposed that a public health focus on education about hearing and hearing loss would be more effective.

A Randomized Controlled Trial to Evaluate Approaches to Auditory Rehabilitation for Blast-Exposed Veterans with Normal or Near-Normal Hearing Who Report Hearing Problems in Difficult Listening Situations.

BACKGROUND: Blast exposure is a major source of injury among Service members in the Iraq and Afghanistan conflicts. Many of these blast-exposed veterans report hearing-related problems such as difficulties understanding speech in noise and rapid speech, and following instructions and long conversations that are disproportionate to their measured peripheral hearing sensitivity. Evidence is mounting that these complaints result from damage to the central auditory processing system. PURPOSE: To evaluate the effectiveness of audiological rehabilitative interventions for blast-exposed veterans with normal or near-normal peripheral hearing and functional hearing difficulties. RESEARCH DESIGN: A randomized controlled trial with four intervention arms. STUDY SAMPLE: Ninety-nine blast-exposed veterans with normal or near-normal peripheral hearing who reported functional hearing difficulties. INTERVENTION: Four interventions were compared: compensatory communication strategies (CCS) education, CCS and use of a personal frequency modulation system (FM + CCS), CCS and use of an auditory training program (AT + CCS), and use of all three interventions combined (FM + AT + CCS). DATA COLLECTION AND ANALYSIS: All participants tested before, and immediately following an 8-week intervention period. The primary outcome measures upon which the study was powered assessed speech understanding in noise and self-reported psychosocial impacts of the intervention. In addition, auditory temporal processing, auditory working memory, allocation of attention, and hearing and cognitive self-report outcomes were assessed. RESULTS: Use of FM + CCS resulted in significant benefit for speech understanding in noise and self-reported hearing benefits, and FM + AT + CCS provided more self-reported cognitive benefits than FM + CCS, AT + CCS, or CCS. Further, individuals liked and reported using the FM system, but there was poor adherence to and high attrition among individuals assigned to receive AT. CONCLUSIONS: It is concluded that a FM system (or remote microphone via Bluetooth system) is an effective intervention for blast-exposed veterans with normal or near-normal hearing and functional hearing difficulties and should be routinely considered as an intervention approach for this population when possible.

Development and Pilot Evaluation of a Novel Theory-Based Intervention to Encourage Help-Seeking for Adult Hearing Loss.

BACKGROUND: Health behavior theories can provide an understanding of hearing health behaviors and, more importantly, can be used to develop theoretically based strategies to change these health behaviors. PURPOSE: To develop a theory-based brief intervention to increase help-seeking for adult hearing loss and to conduct a pilot study to evaluate its feasibility, effectiveness, and impact on hearing beliefs and behaviors. RESEARCH DESIGN: An intervention was designed that could be easily administered by a health-care provider who does not have expertise in audiology-such as a primary care physician, community nurse, or social worker. The intervention aims to alter perceived benefit, severity, cues to action, and self-efficacy for seeking help by providing experiential/affective messaging and simultaneously providing intrinsic motivation for the recipient to seek hearing help. To first determine whether this intervention changed beliefs and increased help-seeking behavior, this study was conducted in a hearing research laboratory setting. STUDY SAMPLE: A total of 101 adults aged 50-89 yr were recruited within 6 months of having attended an appointment at a primary care clinic at the VA Portland Health Care System. All were sent a letter inviting them to participate in a study if they had trouble with their hearing but had not had a scheduled hearing test or worn hearing aids in the prior 5 yr and also had functional oral and written English. Data from 87 individuals were available for analysis. INTERVENTION: The intervention is designed for use in any health-care setting in which a health-care provider can facilitate a conversation about hearing. On arrival at a health-care facility, recipients are provided with nine emotionally evocative color photographs to prompt reflection on ways in which hearing difficulties impact them. A discussion with a health-care provider (facilitator) follows, during which recipients may identify the negative impacts of their hearing loss. If the recipient identifies negative impacts, the facilitator suggests that he or she consider having a hearing test and provides a list of local hearing-health professionals. DATA COLLECTION AND ANALYSIS: Participants completed baseline questionnaires assessing hearing beliefs and attitudes. They were then randomly assigned either to the group receiving the study intervention or to a control group. Six months after study enrollment, participants reported whether they had sought help for their hearing and completed a second set of questionnaires. RESULTS: Twelve of 41 individuals (29.3%) in the intervention group and 7 of 46 individuals (15.2%) in the control group sought help within the 6-month follow-up period. A χ² test showed these numbers did not differ significantly; however, the odds ratio of having had a hearing test were 2.3 times greater for those who received the intervention than for those who did not. CONCLUSIONS: Despite not reaching statistical significance, the odds ratio suggests that the theory-based brief intervention is worthy of additional examination. We intend to work with health-care providers to conduct a larger study to investigate whether the intervention has value in the real world.