References
- Ajzen, I. (1991). The theory of planned behavior. Organizational Behavior and Human Decision Processes, 50(2), 179–211. https://doi.org/https://doi.org/10.1016/0749-5978(91)90020-T
- Ajzen, I. (2006). Constructing a theory of planned behavior questionnaire. University of Massachusetts Amherst. https://people.umass.edu/aizen/pdf/tpb.measurement.pdf
- Ajzen, I. (2011). The theory of planned behaviour: Reactions and reflections. Psychology and Health, 26(9), 1113–1127. https://doi.org/https://doi.org/10.1080/08870446.2011.613995
- Aldalaykeh, M., Al-Hammouri, M. M., & Rababah, J. (2019). Predictors of mental health services help-seeking behavior among university students. Cogent Psychology, 6(1), 1–10. https://doi.org/https://doi.org/10.1080/23311908.2019.1660520
- Aljuaid, T., & Sasi, S. (2016). Proper imputation techniques for missing values in data sets. Proceedings of the 2016 International Conference on Data Science and Engineering (ICDSE) (pp. 1–5). https://doi.org/https://doi.org/10.1109/ICDSE.2016.7823957
- Armitage, C. J., & Conner, M. (2001). Efficacy of the theory of planned behaviour: A meta-analytic review. British Journal of Social Psychology, 40(4), 471–499. https://doi.org/https://doi.org/10.1348/014466601164939
- Australian Bureau of Statistics. (2016). Census of population and housing: Reflecting Australia - stories from the census, 2016 (Cat. No. 2071.0). Australian Bureau of Statistics. https://www.abs.gov.au/ausstats/[email protected]/Lookup/bySubject/2071.0~2016~MainFeatures~AgeingPopulation~14
- Australian Institute of Health and Welfare. (2015). Australia’s welfare 2015: 6.4 Mental health of older Australians. Australian Institute of Health and Welfare. https://www.aihw.gov.au/getmedia/c2ff6c58-e05e-49ed-afd7-43bd21eef4e2/AW15-6-4-Mental-health-of-older-Australians.pdf.aspx
- Australian Institute of Health and Welfare. (2020). Chronic conditions and multimorbidity. Australian Institute of Health and Welfare. https://www.aihw.gov.au/reports/australias-health/chronic-conditions-and-multimorbidity
- Barney, L. J., Griffiths, K. M., Jorm, A. F., & Christensen, H. (2006). Stigma about depression and its impact on help-seeking intentions. Australian and New Zealand Journal of Psychiatry, 40(1), 51–54. https://doi.org/https://doi.org/10.1111/j.1440-1614.2006.01741.x
- Bowling, A., Hankins, M., Windle, G., Bilotta, C., & Grant, R. (2013). A short measure of quality of life in older age: The performance of the brief Older People’s Quality of Life questionnaire (OPQOL-brief). Archives of Gerontology and Geriatrics, 56(1), 181–187. https://doi.org/https://doi.org/10.1016/j.archger.2012.08.012
- Brenes, G. A., Danhauer, S. C., Lyles, M. F., Hogan, P. E., & Miller, M. E. (2015). Barriers to mental health treatment in rural older adults. The American Journal of Geriatric Psychiatry, 23(11), 1172–1178. https://doi.org/https://doi.org/10.1016/j.jagp.2015.06.002
- Britt, T. W., Bennett, E. A., Crabtree, M., Haugh, C., Oliver, K., Mcfadden, A., & Pury, C. L. S. (2011). The theory of planned behavior and reserve component veteran treatment seeking. Military Psychology, 23(1), 82–96. https://doi.org/https://doi.org/10.1080/08995605.2011.534417
- Chai, Y. H., Tong, S. F., & Khairuddin, W. (2021). Intention to seek professional help for depression and its associated factors among elderly patients in tenkera health clinic, Melaka, Malaysia. Medical Journal of Malaysia, 76(1), 61–67. https://pubmed.ncbi.nlm.nih.gov/33510111/
- Chaplin, R., Farquharson, L., Clapp, M., & Crawford, M. (2015). Comparison of access, outcomes and experiences of older adults and working age adults in psychological therapy. International Journal of Geriatric Psychiatry, 30(2), 178–184. https://doi.org/https://doi.org/10.1002/gps.4122
- Clarke, D. M., & Currie, K. C. (2009). Depression, anxiety and their relationship with chronic diseases: A review of the epidemiology, risk and treatment evidence. The Medical Journal of Australia, 190(7 Suppl), S54–S60. https://doi.org/https://doi.org/10.5694/j.1326-5377.2009.tb02471.x
- Conner, M., & Armitage, C. J. (1998). Extending the theory of planned behavior: A review and avenues for further research. Journal of Applied Social Psychology, 28(15), 1429–1464. https://doi.org/https://doi.org/10.1111/j.1559-1816.1998.tb01685.x
- Cooke, R., Dahdah, M., Norman, P., & French, D. P. (2016). How well does the theory of planned behaviour predict alcohol consumption? A systematic review and meta-analysis. Health Psychology Review, 10(2), 148–167. https://doi.org/https://doi.org/10.1080/17437199.2014.947547
- Crabb, R., & Hunsley, J. (2006). Utilization of mental health care services among older adults with depression. Journal of Clinical Psychology, 62(3), 299–312. https://doi.org/https://doi.org/10.1002/jclp.20231
- Cuyler, M., & Guerrero, L. (2019). Mental health help-seeking intentions and organizational climate among military members. Military Psychology, 31(4), 315–325. https://doi.org/https://doi.org/10.1080/08995605.2019.1630229
- Cuyler, M. T. (2016). Mental health help-seeking intention and organizational climate in a population of military service members (Publication No. 10124162) [Doctoral dissertation]. The University of Texas at El Paso. ProQuest Dissertations and Theses Global.
- Department of Health. (2018). Primary health care - frequently asked questions. Department of Health. https://www1.health.gov.au/internet/main/publishing.nsf/Content/Fact-Sheet-Primary-Health-Care
- Downs, D. S., & Hausenblas, H. A. (2005). The theories of reasoned action and planned behavior applied to exercise: A meta-analytic update. Journal of Physical Activity and Health, 2(1), 76–97. https://doi.org/https://doi.org/10.1123/jpah.2.1.76
- Egede, L. E. (2005). Effect of comorbid chronic diseases on prevalence and odds of depression in adults with diabetes. Psychosomatic Medicine, 67(1), 46–51. https://doi.org/https://doi.org/10.1097/01.psy.0000149260.82006.fb
- Federici, S., Bracalenti, M., Meloni, F., & Luciano, J. V. (2017). World Health Organization disability assessment schedule 2.0: An international systematic review. Disability and Rehabilitation, 39(23), 2347–2380. https://doi.org/https://doi.org/10.1080/09638288.2016.1223177
- Fernández-Ballesteros, R. (2011). Quality of life in old age: Problematic issues. Applied Research in Quality of Life, 6(1), 21–40. https://doi.org/https://doi.org/10.1007/s11482-010-9110-x
- Francis, J., Eccles, M. P., Johnston, M., Walker, A. E., Grimshaw, J. M., Foy, R., Kaner, E. F. S., Smith, L., & Bonetti, D. (2004). Constructing questionnaires based on the theory of planned behaviour: A manual for health services researchers. Centre for Health Services Research. http://openaccess.city.ac.uk/1735/
- Garrido, M. M., Kane, R. L., Kaas, M., & Kane, R. A. (2011). Use of mental health care by community-dwelling older adults. Journal of the American Geriatrics Society, 59(1), 50–56. https://doi.org/https://doi.org/10.1111/j.1532-5415.2010.03220.x
- Gartland, N., Long, H., & Skevington, S. M. (2019). Undiagnosed cancer symptoms in the community: Does poor quality of life influence the decision to seek help? Quality of Life Research, 28(5), 1327–1335. https://doi.org/https://doi.org/10.1007/s11136-018-2088-9
- Gloster, A. T., Rhoades, H. M., Novy, D., Klotsche, J., Senior, A., Kunik, M., Wilson, N., & Stanley, M. A. (2008). Psychometric properties of the depression anxiety and stress scale-21 in older primary care patients. Journal of Affective Disorders, 110(3), 248–259. https://doi.org/https://doi.org/10.1016/j.jad.2008.01.023
- Godil, A., Mallick, M. S. A., Adam, A. M., Haq, A., Khetpal, A., Afzal, R., Salim, M., & Shahid, N. (2017). Prevalence and severity of depression in a Pakistani population with at least one major chronic disease. Journal of Clinical and Diagnostic Research, 11(8), OC05–OC10. https://doi.org/https://doi.org/10.7860/JCDR/2017/27519.10329
- Godin, G., & Kok, G. (1996). The theory of planned behavior: A review of its applications to health- related behaviors. American Journal of Health Promotion, 11(2), 87–98. https://doi.org/https://doi.org/10.4278/0890-1171-11.2.87
- Gomez, R., Summers, M., Summers, A., Wolf, A., & Summers, J. J. (2014). Depression anxiety stress scales-21: Factor structure and test-retest invariance, and temporal stability and uniqueness of latent factors in older adults. Journal of Psychopathology and Behavioral Assessment, 36(2), 308–317. https://doi.org/https://doi.org/10.1007/s10862-013-9391-0
- Haaga, D. A. F., Dyck, M. J., & Ernst, D. (1991). Empirical status of cognitive theory of depression. Psychological Bulletin, 110(2), 215–236. https://doi.org/https://doi.org/10.1037/0033-2909.110.2.215
- Hamilton, K., & White, K. M. (2008). Extending the theory of planned behaviour: The role of self and social influences in predicting adolescent regular moderate-to-vigorous physical activity. Journal of Sport & Exercise Psychology, 30(1), 56–74. https://doi.org/https://doi.org/10.1123/jsep.30.1.56
- Han, K. M., Ko, Y. H., Yoon, H. K., Han, C., Ham, B. J., & Kim, Y. K. (2018). Relationship of depression, chronic disease, self-rated health, and gender with health care utilization among community-living elderly. Journal of Affective Disorders, 241, 402–410. https://doi.org/https://doi.org/10.1016/j.jad.2018.08.044
- Healthdirect. (2019). Online therapy (eTherapy). Australian Government. Department of Health. https://www.healthdirect.gov.au/etherapy
- Hess, T. R., & Tracey, T. J. G. (2013). Psychological help-seeking intention among college students across three problem areas. Journal of Counseling and Development, 91(3), 321–330. https://doi.org/https://doi.org/10.1002/j.1556-6676.2013.00100.x
- Howard, F., & Steggall, M. (2010). Urinary incontinence in women: Quality of life and help-seeking. British Journal of Nursing, 19(12), 742–749. https://doi.org/https://doi.org/10.12968/bjon.2010.19.12.48651
- Hyland, P., Boduszek, D., Shevlin, M., & Adamson, G. (2012). Investigating the latent structure of the theory of planned behavior and its effectiveness in explaining intentions to participate in counseling among a sample of police officers. Journal of Police and Criminal Psychology, 27(2), 129–140. https://doi.org/https://doi.org/10.1007/s11896-012-9103-9
- Jakobsen, J. C., Gluud, C., Wetterslev, J., & Winkel, P. (2017). When and how should multiple imputation be used for handling missing data in randomised clinical trials - A practical guide with flowcharts. BMC Medical Research Methodology, 17(1), 1–10. https://doi.org/https://doi.org/10.1186/s12874-017-0442-1
- Johnson, A., & Conner, K. (2019). It gets better with time: The perception of stigma among older adults with chronic physical illness and in recovery from mental health condition. American Journal of Undergraduate Research, 15(4), 79–90. https://doi.org/https://doi.org/10.33697/ajur.2019.009
- Karlin, B. E., Duffy, M., & Gleaves, D. H. (2008). Patterns and predictors of mental health service use and mental illness among older and younger adults in the United States. Psychological Services, 5(3), 275–294. https://doi.org/https://doi.org/10.1037/1541-1559.5.3.275
- Kidwell, B., & Jewell, R. D. (2008). The influence of past behavior on behavioral intent: An information-processing explanation. Psychology and Marketing, 25(12), 1151–1166. https://doi.org/https://doi.org/10.1002/mar.20258
- Komiti, A., Judd, F., & Jackson, H. (2006). The influence of stigma and attitudes on seeking help from a GP for mental health problems: A rural context. Social Psychiatry and Psychiatric Epidemiology, 41(9), 738–745. https://doi.org/https://doi.org/10.1007/s00127-006-0089-4
- Li, W., Denson, L. A., & Dorstyn, D. S. (2017). Help-seeking intentions and behaviors among mainland Chinese college students: Integrating the theory of planned behavior and behavioral model of health services use. International Journal for the Advancement of Counselling, 39(2), 125–148. https://doi.org/https://doi.org/10.1007/s10447-017-9287-x
- Li, W., Denson, L. A., & Dorstyn, D. S. (2018). Understanding Australian university students’ mental health help-seeking: An empirical and theoretical investigation. Australian Journal of Psychology, 70(1), 30–40. https://doi.org/https://doi.org/10.1111/ajpy.12157
- Liu, R. T., Kleiman, E. M., Nestor, B. A., & Cheek, S. M. (2015). The hopelessness theory of depression: A quarter-century in review. Clinical Psychology: Science and Practice, 22(4), 345–365. https://doi.org/https://doi.org/10.1111/cpsp.12125
- Logsdon, C. M., Morrison, D., Myers, J. A., Capps, J., & Masterson, K. M. (2018). Intention to seek depression treatment in Latina immigrant mothers. Issues in Mental Health Nursing, 39(11), 962–966. https://doi.org/https://doi.org/10.1080/01612840.2018.1479905
- Mackenzie, C. S., Gekoski, W. L., & Knox, V. J. (2006). Age, gender, and the underutilization of mental health services: The influence of help-seeking attitudes. Aging and Mental Health, 10(6), 574–582. https://doi.org/https://doi.org/10.1080/13607860600641200
- Mak, H. W., & Davis, J. M. (2014). The application of the theory of planned behavior to help-seeking intention in a Chinese society. Social Psychiatry and Psychiatric Epidemiology, 49(9), 1501–1515. https://doi.org/https://doi.org/10.1007/s00127-013-0792-x
- McDermott, M. S., Oliver, M., Simnadis, T., Beck, E. J., Coltman, T., Iverson, D., Caputi, P., & Sharma, R. (2015). The theory of planned behaviour and dietary patterns: A systematic review and meta-analysis. Preventive Medicine, 81, 150–156. https://doi.org/https://doi.org/10.1016/j.ypmed.2015.08.020
- McMahon, R., & Byrne, M. (2008). Predicting donation among an Irish sample of donors and nondonors: Extending the theory of planned behavior. Transfusion, 48(2), 321–331. https://doi.org/https://doi.org/10.1111/j.1537-2995.2007.01526.x
- Mesidor, J. K., & Sly, K. F. (2014). Mental health help-seeking intentions among international and African American college students: An application of the theory of planned behavior. Journal of International Students, 4(2), 137–149. https://doi.org/https://doi.org/10.32674/jis.v4i2.474
- Mo, P. K. H., & Mak, W. W. S. (2009). Help-seeking for mental health problems among Chinese: The application and extension of the theory of planned behavior. Social Psychiatry and Psychiatric Epidemiology, 44(8), 675–684. https://doi.org/https://doi.org/10.1007/s00127-008-0484-0
- Mojtabai, R., Evans-Lacko, S., Schomerus, G., & Thornicroft, G. (2016). Attitudes toward mental health help seeking as predictors of future help-seeking behavior and use of mental health treatments. Psychiatric Services, 67(6), 650–657. https://doi.org/https://doi.org/10.1176/appi.ps.201500164
- Mojtahai, R., Olfson, M., & Mechanic, D. (2002). Perceived need and help-seeking in adults with mood, anxiety, or substance use disorders. Archives of General Psychiatry, 59(1), 77–84. https://doi.org/https://doi.org/10.1001/archpsyc.59.1.77
- Nagai, S. (2015). Predictors of help-seeking behavior: Distinction between help-seeking intentions and help-seeking behavior. Japanese Psychological Research, 57(4), 313–322. https://doi.org/https://doi.org/10.1111/jpr.12091
- Olfson, M., & Pincus, H. A. (1996). Outpatient mental health care in nonhospital settings: Distribution of patients across provider groups. American Journal of Psychiatry, 153(10), 1353–1356. https://doi.org/https://doi.org/10.1176/ajp.153.10.1353
- Pelaez, I., Infante, C., & Quintana, R. (2015). Help-seeking trajectory in patients with rheumatoid arthritis. Clinical Rheumatology, 34(S1), 17–28. https://doi.org/https://doi.org/10.1007/s10067-015-3013-z
- Peltzer, K., & Pengpid, S. (2016). Anxiety and depressive features in chronic disease patients in Cambodia, Myanmar and Vietnam. South African Journal of Psychiatry, 22(1), 1–4. https://doi.org/https://doi.org/10.4102/sajpsychiatry.v22i1.940
- Pepin, R., Segal, D. L., & Coolidge, F. L. (2009). Intrinsic and extrinsic barriers to mental health care among community-dwelling younger and older adults. Aging & Mental Health, 13(5), 769–777. https://doi.org/https://doi.org/10.1080/13607860902918231
- Pilkington, A., Msetfi, R. M., & Watson, R. (2012). Factors affecting intention to access psychological services amongst British Muslims of South Asian origin. Mental Health, Religion and Culture, 15(1), 1–22. https://doi.org/https://doi.org/10.1080/13674676.2010.545947
- Pophali, P., Larson, M. C., Robinson, D. P., Allmer, C., Rosenthal, A. C., Farooq, U., Link, B. K., Maurer, M. J., Cerhan, J. R., & Thompson, C. A. (2018). Association of health behaviors and quality of life in lymphoma survivors. Blood, 132(Suppl 1), 4838. https://doi.org/https://doi.org/10.1182/blood-2018-99-111738
- Prince, M. J., Wu, F., Guo, Y., Gutierrez Robledo, L. M., O’Donnell, M., Sullivan, R., & Yusuf, S. (2015). The burden of disease in older people and implications for health policy and practice. The Lancet, 385(9967), 549–562. https://doi.org/https://doi.org/10.1016/S0140-6736(14)61347-7
- Pryce, C. R., Azzinnari, D., Spinelli, S., Seifritz, E., Tegethoff, M., & Meinlschmidt, G. (2011). Helplessness: A systematic translational review of theory and evidence for its relevance to understanding and treating depression. Pharmacology and Therapeutics, 132(3), 242–267. https://doi.org/https://doi.org/10.1016/j.pharmthera.2011.06.006
- Pumpuang, W., Seeherunwong, A., & Vongsirimas, N. (2018). Factors predicting intention among nursing students to seek professional psychological help. Pacific Rim International Journal of Nursing Research, 22(3), 200–211. https://he02.tci-thaijo.org/index.php/PRIJNR/article/view/89827
- Rickwood, D. J., & Braithwaite, V. A. (1994). Social-psychological factors affecting help-seeking for emotional problems. Social Science & Medicine, 39(4), 563–572. https://doi.org/https://doi.org/10.1016/0277-9536(94)90099-X
- Ringström, G., Abrahamsson, H., Strid, H., & Simrén, M. (2007). Why do subjects with irritable bowel syndrome seek health care for their symptoms? Scandinavian Journal of Gastroenterology, 42(10), 1194–1203. https://doi.org/https://doi.org/10.1080/00365520701320455
- Roh, S., Burnette, C. E., Lee, K. H., Lee, Y. S., Martin, J. I., & Lawler, M. J. (2017). Predicting help-seeking attitudes toward mental health services among American Indian older adults: Is andersen’s behavioral model a good fit? Journal of Applied Gerontology, 36(1), 94–115. https://doi.org/https://doi.org/10.1177/0733464814558875
- Schomerus, G., Matschinger, H., & Angermeyer, M. C. (2009). Attitudes that determine willingness to seek psychiatric help for depression: A representative population survey applying the theory of planned behaviour. Psychological Medicine, 39(11), 1855–1865. https://doi.org/https://doi.org/10.1017/S0033291709005832
- Scott, K. M., Lim, C., Al-Hamzawi, A., Alonso, J., Bruffaerts, R., Caldas-De-Almeida, J. M., Florescu, S., De Girolamo, G., Hu, C., De Jonge, P., Kawakami, N., Medina-Mora, M. E., Moskalewicz, J., Navarro-Mateu, F., O’Neill, S., Piazza, M., Posada-Villa, J., Torres, Y., & Kessler, R. C. (2016). Association of mental disorders with subsequent chronic physical conditions: World mental health surveys from 17 countries. JAMA Psychiatry, 73(2), 150–158. https://doi.org/https://doi.org/10.1001/jamapsychiatry.2015.2688
- Seyala, N. D. (2011). Older adults’ intentions to utilize mental health services: The effects of cohort membership (Publication No. 3490144) [Doctoral dissertation]. Ball State University. ProQuest Dissertations and Theses Global.
- Sheeran, P. (2002). Intention—behavior relations: A conceptual and empirical review. European Review of Social Psychology, 12(1), 1–36. https://doi.org/https://doi.org/10.1080/14792772143000003
- Skogstad, P., Deane, F. P., & Spicer, J. (2006). Social-cognitive determinants of help-seeking for mental health problems among prison inmates. Criminal Behaviour and Mental Health, 16(1), 43–59. https://doi.org/https://doi.org/10.1002/cbm.54
- Sommer, L. (2011). The theory of planned behaviour and the impact of past behaviour. International Business & Economics Research Journal, 10(1), 91–110. https://doi.org/https://doi.org/10.19030/iber.v10i1.930
- Stecker, T., Fortney, J., Hamilton, F., Sherbourne, C. D., & Ajzen, I. (2010). Engagement in mental health treatment among veterans returning from Iraq. Patient Preference and Adherence, 4, 45–49. https://doi.org/https://doi.org/10.2147/ppa.s7368
- Sterne, J. A. C., White, I. R., Carlin, J. B., Spratt, M., Royston, P., Kenward, M. G., Wood, A. M., & Carpenter, J. R. (2009). Multiple imputation for missing data in epidemiological and clinical research: Potential and pitfalls. BMJ (Online), 339(7713), 157–160. https://doi.org/https://doi.org/10.1136/bmj.b2393
- Tabachnick, B. G., & Fidell, L. S. (2019). Using multivariate statistics (7th ed.). Pearson Education.
- Thach, D. T., Tuan, T., & Fisher, J. (2013). Validation of the depression anxiety stress scales (DASS) 21 as a screening instrument for depression and anxiety in a rural community-based cohort of northern Vietnamese women. BMC Psychiatry, 13, 24. https://doi.org/https://doi.org/10.1186/1471-244X-13-24
- Thake, A. (2014). Factors influencing beliefs about mental health difficulties and attitudes towards seeking help amongst Nepalese people in the United Kingdom [Doctoral dissertation]. University of Hertfordshire. University of Hertfordshire Research Archive. https://doi.org/https://doi.org/10.18745/th.14896.
- Tomczyk, S., Schomerus, G., Stolzenburg, S., Muehlan, H., & Schmidt, S. (2020). Ready, willing and able? An investigation of the theory of planned behaviour in help-seeking for a community sample with current untreated depressive symptoms. Prevention Science, 21(6), 749–760. https://doi.org/https://doi.org/10.1007/s11121-020-01099-2
- Verhaak, P. F. M., Heijmans, M. J. W. M., Peters, L., & Rijken, M. (2005). Chronic disease and mental disorder. Social Science & Medicine, 60(4), 789–797. https://doi.org/https://doi.org/10.1016/j.socscimed.2004.06.012
- Wang, P. S., Aguilar-Gaxiola, S., Alonso, J., Angermeyer, M. C., Borges, G., Bromet, E. J., Bruffaerts, R., De Girolamo, G., De Graaf, R., Gureje, O., Haro, J. M., Karam, E. G., Kessler, R. C., Kovess, V., Lane, M. C., Lee, S., Levinson, D., Ono, Y., Petukhova, M., & Wells, J. E. (2007). Worldwide use of mental health services for anxiety, mood, and substance disorders: Results from 17 countries in the WHO world mental health surveys. The Lancet, 370(9590), 841–850. https://doi.org/https://doi.org/10.1016/S0140-6736(07)61414-7
- Wang, X., & Xu, L. (2021). The factors underlying drivers’ unwillingness to give way to ambulances: An application of an extended theory of planned behavior. Journal of Transport & Health, 20, 101000. https://doi.org/https://doi.org/10.1016/j.jth.2020.101000
- Ward-Ciesielski, E. F., Limowski, A. R., Kreper, S. N., & McDermott, M. J. (2019). Relationships between treatment attitudes, psychological symptoms, emotional competence, and help-seeking intentions. Journal of Counseling and Development, 97(3), 250–259. https://doi.org/https://doi.org/10.1002/jcad.12265
- Warner, E. L., Nam, G. E., Zhang, Y., McFadden, M., Wright, J., Spraker-Perlman, H., Kinney, A. Y., Oeffinger, K. C., & Kirchhoff, A. C. (2016). Health behaviors, quality of life, and psychosocial health among survivors of adolescent and young adult cancers. Journal of Cancer Survivorship, 10(2), 280–290. https://doi.org/https://doi.org/10.1007/s11764-015-0474-7
- Watson, R. (2008). Research into ageing and older people. Journal of Nursing Management, 16(2), 99–104. https://doi.org/https://doi.org/10.1111/j.1365-2834.2007.00834.x
- Westerhof, G. J., Maessen, M., De Bruijn, R., & Smets, B. (2008). Intentions to seek (preventive) psychological help among older adults: An application of the theory of planned behaviour. Aging and Mental Health, 12(3), 317–322. https://doi.org/https://doi.org/10.1080/13607860802120797
- White, K. M., Robinson, N. G., Young, R., Anderson, P. J., Hyde, M. K., Greenbank, S., Rolfe, T., Keane, J., Vardon, P., & Baskerville, D. (2008). Testing an extended theory of planned behaviour to predict young people’s sun safety in a high risk area. British Journal of Health Psychology, 13(3), 435–448. https://doi.org/https://doi.org/10.1348/135910707X210004
- WHOQOL Group. (1998). Development of the World Health Organization WHOQOL-BREF quality of life assessment. Psychological Medicine, 28(3), 551–558. https://doi.org/https://doi.org/10.1017/s0033291798006667
- Wilson, C. J. (2010). General psychological distress symptoms and help-avoidance in young Australians. Advances in Mental Health, 9(1), 63–72. https://doi.org/https://doi.org/10.5172/jamh.9.1.63
- Wood, B. M., Nicholas, M. K., Blyth, F., Asghari, A., & Gibson, S. (2010). The utility of the short version of the Depression Anxiety Stress Scales (DASS-21) in elderly patients with persistent pain: Does age make a difference? Pain Medicine, 11(12), 1780–1790. https://doi.org/https://doi.org/10.1111/j.1526-4637.2010.01005.x
- World Health Organization. (2018). Noncommunicable diseases country profiles 2018. World Health Organization. https://www.who.int/nmh/publications/ncd-profiles-2018/en/
- World Health Organization. (2015). World report on ageing and health. World Health Organization. https://www.who.int/ageing/publications/world-report-2015/en/
- Wuthrich, V. M., & Frei, J. (2015). Barriers to treatment for older adults seeking psychological therapy. International Psychogeriatrics, 27(7), 1227–1236. https://doi.org/https://doi.org/10.1017/S1041610215000241
- Yuen, E. K., Goetter, E. M., Herbert, J. D., & Forman, E. M. (2012). Challenges and opportunities in internet-mediated telemental health. Professional Psychology: Research and Practice, 43(1), 1–8. https://doi.org/https://doi.org/10.1037/a0025524
- Zorrilla, M. M., Modeste, N., Gleason, P. C., Sealy, D. A., Banta, J. E., & Trieu, S. L. (2019). Depression and help-seeking intention among young adults: The theory of planned behavior. American Journal of Health Education, 50(4), 236–244. https://doi.org/https://doi.org/10.1080/19325037.2019.1616014