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Article
Publication date: 7 September 2012

Vellingiri Raja Badrakalimuthu, Andrew Tarbuck and Ajay Wagle

The aim of this study is to explore the characteristics of a group of patients over 50 years old who are entering a substitution treatment programme for opioid dependence and to…

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Abstract

Purpose

The aim of this study is to explore the characteristics of a group of patients over 50 years old who are entering a substitution treatment programme for opioid dependence and to compare the characteristics of this group with those aged under 50 who are enrolled in the same substitution treatment programme.

Design/methodology/approach

This is a cross sectional survey involving 92 cases in the 50 and above age group and 194 cases in the under 50 age group from community drug and alcohol services. Data were collected on demographic details, substance misuse and treatment history and progress with treatment. All the data were analysed using the Statistical Package for the Social Sciences (SPSS), version 1.1. Statistical significance between fewer than 50 and 50+ groups were assessed using Fisher's exact test.

Findings

Amongst the 92 in the group 50 years and above, 67 (average dose=63.25 mg) were on methadone maintenance (average dose=63.25 mg) and 19 (average dose=10.37 mg) on buprenorphine. In total, 11 per cent started using opiates after the age of 50. Sixty per cent used other substances out of which 31 per cent used multiple substances. Benzodiazepines, cocaine and amphetamines were the common substances of misuse. Thirty seven were infected with HCV. Comorbid rates for physical and mental illnesses were 64 per cent and 62 per cent, respectively. Nearly 86 per cent achieved good compliance with the treatment programme. Statistically higher rates of being single, lacking stable accommodation, prescription of buprenorphine, high dose prescriptions and lower rates of blood‐borne viruses, physical health and mental health, past forensic history were found in the under 50 age group compared with the 50+ age group.

Practical implications

There are a considerable number of patients above the age of 50 in maintenance treatment and they differ from the less than 50 age group. Old age and substance misuse psychiatrists should be aware of the prevalence of comorbid substance misuse, physical (including blood borne viruses) and psychiatric disorders in this population. Further research is required in this neglected area and a service provision should be based on such robust research.

Originality/value

This is the first study to the authors' knowledge that compares the demographic and treatment profiles of under 50 and over 50 years by age of patients in a methadone maintenance treatment programme. It clearly points to significant differences in the profiles based on age which will have implications for service provision which will have to take into account these age‐related differences in particular related to physical health and social needs.

Details

Drugs and Alcohol Today, vol. 12 no. 3
Type: Research Article
ISSN: 1745-9265

Keywords

Book part
Publication date: 28 September 2015

Arief Rahman

Citizens are substantial stakeholders in every e-government system, thus their willingness to use and ability to access the system are critical. Unequal access and information and…

Abstract

Citizens are substantial stakeholders in every e-government system, thus their willingness to use and ability to access the system are critical. Unequal access and information and communication technology usage, which is known as digital divide, however has been identified as one of the major obstacles to the implementation of e-government system. As digital divide inhibits citizen’s acceptance to e-government, it should be overcome despite the lack of deep theoretical understanding on this issue. This research aimed to investigate the digital divide and its direct impact on e-government system success of local governments in Indonesia as well as indirect impact through the mediation role of trust. In order to get a comprehensive understanding of digital divide, this study introduced a new type of digital divide, the innovativeness divide.

The research problems were approached by applying two-stage sequential mixed method research approach comprising of both qualitative and quantitative studies. In the first phase, an initial research model was proposed based on a literature review. Semi-structured interview with 12 users of e-government systems was then conducted to explore and enhance this initial research model. Data collected in this phase were analyzed with a two-stage content analysis approach and the initial model was then amended based on the findings. As a result, a comprehensive research model with 16 hypotheses was proposed for examination in the second phase.

In the second phase, quantitative method was applied. A questionnaire was developed based on findings in the first phase. A pilot study was conducted to refine the questionnaire, which was then distributed in a national survey resulting in 237 useable responses. Data collected in this phase were analyzed using Partial Least Square based Structural Equation Modeling.

The results of quantitative analysis confirmed 13 hypotheses. All direct influences of the variables of digital divide on e-government system success were supported. The mediating effects of trust in e-government in the relationship between capability divide and e-government system success as well as in the relationship between innovativeness divide and e-government system success were supported, but was rejected in the relationship between access divide and e-government system success. Furthermore, the results supported the moderating effects of demographic variables of age, residential place, and education.

This research has both theoretical and practical contributions. The study contributes to the developments of literature on digital divide and e-government by providing a more comprehensive framework, and also to the implementation of e-government by local governments and the improvement of e-government Readiness Index of Indonesia.

Details

E-Services Adoption: Processes by Firms in Developing Nations
Type: Book
ISBN: 978-1-78560-325-9

Keywords

Book part
Publication date: 10 December 2015

Dekar Urumsah

The concept and practice of e-services has become essential in business transactions. Yet there are still many organizations that have not developed e-services optimally. This is…

Abstract

The concept and practice of e-services has become essential in business transactions. Yet there are still many organizations that have not developed e-services optimally. This is especially relevant in the context of Indonesian Airline companies. Therefore, many airline customers in Indonesia are still in doubt about it, or even do not use it. To fill this gap, this study attempts to develop a model for e-services adoption and empirically examines the factors influencing the airlines customers in Indonesia in using e-services offered by the Indonesian airline companies. Taking six Indonesian airline companies as a case example, the study investigated the antecedents of e-services usage of Indonesian airlines. This study further examined the impacts of motivation on customers in using e-services in the Indonesian context. Another important aim of this study was to investigate how ages, experiences and geographical areas moderate effects of e-services usage.

The study adopts a positivist research paradigm with a two-phase sequential mixed method design involving qualitative and quantitative approaches. An initial research model was first developed based on an extensive literature review, by combining acceptance and use of information technology theories, expectancy theory and the inter-organizational system motivation models. A qualitative field study via semi-structured interviews was then conducted to explore the present state among 15 respondents. The results of the interviews were analysed using content analysis yielding the final model of e-services usage. Eighteen antecedent factors hypotheses and three moderating factors hypotheses and 52-item questionnaire were developed. A focus group discussion of five respondents and a pilot study of 59 respondents resulted in final version of the questionnaire.

In the second phase, the main survey was conducted nationally to collect the research data among Indonesian airline customers who had already used Indonesian airline e-services. A total of 819 valid questionnaires were obtained. The data was then analysed using a partial least square (PLS) based structural equation modelling (SEM) technique to produce the contributions of links in the e-services model (22% of all the variances in e-services usage, 37.8% in intention to use, 46.6% in motivation, 39.2% in outcome expectancy, and 37.7% in effort expectancy). Meanwhile, path coefficients and t-values demonstrated various different influences of antecedent factors towards e-services usage. Additionally, a multi-group analysis based on PLS is employed with mixed results. In the final findings, 14 hypotheses were supported and 7 hypotheses were not supported.

The major findings of this study have confirmed that motivation has the strongest contribution in e-services usage. In addition, motivation affects e-services usage both directly and indirectly through intention-to-use. This study provides contributions to the existing knowledge of e-services models, and practical applications of IT usage. Most importantly, an understanding of antecedents of e-services adoption will provide guidelines for stakeholders in developing better e-services and strategies in order to promote and encourage more customers to use e-services. Finally, the accomplishment of this study can be expanded through possible adaptations in other industries and other geographical contexts.

Details

E-services Adoption: Processes by Firms in Developing Nations
Type: Book
ISBN: 978-1-78560-709-7

Keywords

Article
Publication date: 8 July 2022

Philip Mecredy, Malcolm Wright, Pamela Feetham and Philip Stern

Previous research on age-related loyalty is sparse, contradictory and suffers from methodological limitations and criticisms. This study aims to apply two methodological advances…

Abstract

Purpose

Previous research on age-related loyalty is sparse, contradictory and suffers from methodological limitations and criticisms. This study aims to apply two methodological advances to fresh purchasing data to give a much clearer picture of age-related differences in brand loyalty.

Design/methodology/approach

An online brand choice survey (n = 1,862) is used to examine age-related loyalty within three low-involvement categories in New Zealand. The polarisation index (φ) is adopted as the measure of loyalty to control for confounding influences present in prior research. Results for chronological age are validated through comparison with results for measures of cognitive, biological and sociological age, as well as household life cycle.

Findings

Contrary to prior research, age-related differences in loyalty are detected in two of the three low-involvement categories studied. The third category does not show detectable loyalty for any age group. Although differences in brand loyalty are broadly present across all age measures, no alternative measure outperforms chronological age in detecting variations in age-related loyalty.

Research limitations/implications

To the best of the authors’ knowledge, this is the first evidence that age-related brand loyalty is present in low-involvement categories. However, effects are small and easily obscured by confounding factors. More research is needed to determine how results vary by category.

Practical implications

Despite showing minor differences in loyalty, older consumers still purchase from a wide portfolio of brands and so should not be ignored by marketers. Future research can investigate loyalty for older consumers by adopting the method of analysing differences in polarisation (φ) for chronological age groups.

Originality/value

Previous contradictory findings and methodological concerns about measurement of age-related loyalty are resolved through use of the polarisation index (φ) as a measure of loyalty and by confirmation that chronological age performs as well as any other age measure.

Details

European Journal of Marketing, vol. 56 no. 7
Type: Research Article
ISSN: 0309-0566

Keywords

Article
Publication date: 20 November 2017

Arūnas Gudinavičius and Andrius Šuminas

The massive growth in the number of book titles has made publishers think about how to attract a customer’s attention to particular books. This is the reason why the book cover…

2195

Abstract

Purpose

The massive growth in the number of book titles has made publishers think about how to attract a customer’s attention to particular books. This is the reason why the book cover plays an important role as a tool of communication with the reader. The research question of this exploratory study is whether the preference given by readers to book cover colors is different across genders and age groups when they choose the book in an online bookstore by its cover. The paper aims to discuss these issues.

Design/methodology/approach

The experiment in a bookstore and a library was done. Each respondent was asked to choose one book from our sample of 18 books and a mobile eye tracking laboratory was set up in order to find out the respondents’ basic gazing data. After conducting an experiment with bookstore and library visitors, the results showed that younger women tend to select a book by its cover (when the time for selection is not limited) statistically significantly faster than men of the same age group. The difference disappears with age.

Findings

The data of the experiment suggested that women from the age group 18-35 prefer books with cool color covers and the preference disappears with age; accordingly, men in the age group 56+ prefer books with warm color covers. The preference was not seen in younger age groups. The analysis of data on the number of choices for each cover and the time spent looking at each of them revealed a significant positive correlation between the women’s preferences in selecting covers and the time women spend looking at them; however, there was no such correlation in the case of men’s data.

Originality/value

The study has shown that the reader’s book choice is at least partly influenced by the cover color. The preference given to cool and warm colors and the speed of decision making show certain differences across genders and age groups. The result contributes to knowing how to create book covers more adopted to reader’s needs.

Details

Journal of Documentation, vol. 74 no. 2
Type: Research Article
ISSN: 0022-0418

Keywords

Article
Publication date: 14 May 2020

M.N. Doja, Ishleen Kaur and Tanvir Ahmad

The incidence of prostate cancer is increasing from the past few decades. Various studies have tried to determine the survival of patients, but metastatic prostate cancer is still…

Abstract

Purpose

The incidence of prostate cancer is increasing from the past few decades. Various studies have tried to determine the survival of patients, but metastatic prostate cancer is still not extensively explored. The survival rate of metastatic prostate cancer is very less compared to the earlier stages. The study aims to investigate the survivability of metastatic prostate cancer based on the age group to which a patient belongs, and the difference between the significance of the attributes for different age groups.

Design/methodology/approach

Data of metastatic prostate cancer patients was collected from a cancer hospital in India. Two predictive models were built for the analysis-one for the complete dataset, and the other for separate age groups. Machine learning was applied to both the models and their accuracies were compared for the analysis. Also, information gain for each model has been evaluated to determine the significant predictors for each age group.

Findings

The ensemble approach gave the best results of 81.4% for the complete dataset, and thus was used for the age-specific models. The results concluded that the age-specific model had the direct average accuracy of 83.74% and weighted average accuracy of 79.9%, with the highest accuracy levels for age less than 60.

Originality/value

The study developed a model that predicts the survival of metastatic prostate cancer based on age. The study will be able to assist the clinicians in determining the best course of treatment for each patient based on ECOG, age and comorbidities.

Details

Data Technologies and Applications, vol. 54 no. 2
Type: Research Article
ISSN: 2514-9288

Keywords

Article
Publication date: 5 June 2017

Niki Panteli and Ben Marder

The purpose of this paper is to examine how different age groups construct and enact normality within social networking sites (SNS) and consequently extend theory in the area of…

Abstract

Purpose

The purpose of this paper is to examine how different age groups construct and enact normality within social networking sites (SNS) and consequently extend theory in the area of online interactions.

Design/methodology/approach

The chosen research site was Facebook and research design involved focus groups across three different age groups: teenagers, young adults and the middle-aged. In total, there were 78 participants. The focus groups explored the metaphoric images of Facebook interactions. In doing so, participants were asked to draw a picture to represent their metaphor and following this, to position themselves and other characters within the picture. The drawings as well as the facilitators’ records provided the main data set for the study.

Findings

Connective and protective encounters were found to be used by different age groups when constructing and enacting normality on SNS. Further, it emerged that the interpretation and enactment of normality across the different age groups significantly varied. The metaphorical images have transpired as being a resourceful way of unpacking these differences.

Research limitations/implications

The study relied on focus groups in order to capture metaphorical images across generations. It did not include interviews with individual participants to elicit the extent to which they agreed with the group metaphor or whether there was anything else they might have presented in the drawings. This could be on the agenda for future research.

Practical implications

The findings of the study suggest that SNS managers and designers should sympathise with the view that users of different ages engage in different ways with SNS and as a result, user interfaces should be customised according to the age of the user.

Social implications

The study has implications for those interested in cross- and inter-generational research.

Originality/value

This is the first study in which the concept of normality has been adopted as a theoretical lens for understanding the interactions on SNS. Further, this work adds to the limited body of research on SNS use across different generations whilst it expands on the range of methodologies used within the information systems field.

Details

Information Technology & People, vol. 30 no. 2
Type: Research Article
ISSN: 0959-3845

Keywords

Article
Publication date: 17 February 2021

Cara-Lynn Scheuer and Catherine Loughlin

Acknowledging that only examining the main effects of diversity may be limiting, the authors explore integrating van Knippenberg et al.'s (2004) categorization–elaboration model…

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Abstract

Purpose

Acknowledging that only examining the main effects of diversity may be limiting, the authors explore integrating van Knippenberg et al.'s (2004) categorization–elaboration model (CEM) of workgroup diversity as a linchpin in the relationship between empowering leadership and performance in age-diverse work groups. While prior research has focused almost exclusively on the impact of transformational leadership in diverse contexts, few studies have found the positive effects of transformational leadership to be diminished in certain age-diverse contexts. Consequently, the authors investigate whether empowering leadership may be a better approach in this context due to its emphasis on accommodating and participative behaviors.

Design/methodology/approach

Using survey data gathered from work group members across a wide array of industries (N = 214), the authors test for the moderating effects of empowering leadership on the relationship between age diversity and work group performance and its indirect relationship via information elaboration (while controlling for transformational leadership).

Findings

Empowering leadership positively moderated the direct relationship between age diversity and work group performance and the indirect relationship via information elaboration, whereas transformational leadership had the opposite effect. “Coaching” and “showing concern/interacting with the team” drove the positive effects of empowering leadership, and “personal recognition” and “intellectual stimulation” predicted the negative effects of transformational leadership.

Practical implications

This research offers insights into how managers can lead age-diverse work groups more effectively (i.e. by utilizing an empowering as opposed to a transformational leadership approach, with a particular emphasis on “coaching” and “showing concern/interacting with the team” behaviors).

Originality/value

The study identifies an “alternative” moderating contingency to the age diversity–performance relationship (empowering leadership).

Details

Leadership & Organization Development Journal, vol. 42 no. 3
Type: Research Article
ISSN: 0143-7739

Keywords

Book part
Publication date: 6 August 2018

Alan L. Gustman and Thomas L. Steinmeier

A dynamic model of the evolution of health for those over the age of 50 is embedded in a structural, econometric model of retirement and saving. Effects of smoking, obesity…

Abstract

A dynamic model of the evolution of health for those over the age of 50 is embedded in a structural, econometric model of retirement and saving. Effects of smoking, obesity, alcohol consumption, depression, and other proclivities on medical conditions are analyzed, including hypertension, diabetes, cancer, lung disease, heart problems, stroke, psychiatric problems, and arthritis. Compared to a population in good health, the current health of the population reduces retirement age by about one year. Including detailed health dynamics in a retirement model does not influence estimates of the marginal effects of economic incentives on retirement.

Article
Publication date: 17 August 2015

Ruppal Walia Sharma

This paper aims to study whether age impacts the responses to different communication cues in terms of brand recall, attitude toward advertisement, attitude toward brand and…

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Abstract

Purpose

This paper aims to study whether age impacts the responses to different communication cues in terms of brand recall, attitude toward advertisement, attitude toward brand and purchase intention, and which age groups respond more favorably to a given cue.

Design/methodology/approach

An experimental research was conducted across a sample of 1,050 respondents in Delhi to test variance in consumer attitudes across “tweenagers”, teenagers, youth, young adults and adults, when exposed to different communication cues for dummy brands of biscuits and mobile handsets.

Findings

Significant variances were observed in consumer attitudes across the five age groups. However, the variation pattern differs across the two product categories. The caricature cue worked well for biscuits across most age groups. For mobile handsets, the picture cue was very effective for the two younger age groups but not as much for others. The product information cue was highly effective for adults.

Practical implications

The study provides insights on making communication for brands targeted at more than one age group. If adults are a part of the marketers’ age group, some amount of product information is highly desirable, just as bright pictures/caricatures are necessary for tweenagers. For teenagers, who exhibit high variance vis-a-vis other age groups, communication needs to be customized. For brands where both children and adults are part of the target audience, common appeals can easily be identified, as they had similar responses in all but one case.

Originality/value

The framework proposed in this research fills a gap in the existing literature by establishing that age impacts attitude formation in response to communication cues and gives insights for marketing communication.

Details

Young Consumers, vol. 16 no. 3
Type: Research Article
ISSN: 1747-3616

Keywords

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