Randomized controlled trial of a positive affect intervention for people newly diagnosed with HIV

Journal of Consulting and Clinical Psychology

Volumn 85, Issue 5, 2017, Pages 409-423

  Moskowitz, Judith T ^a   Carrico, Adam W ^b   Duncan, Larissa G ^c   Cohn, Michael A ^d   Cheung, Elaine O ^a   Batchelder, Abigail ^d,e   Martinez, Lizet ^a   Segawa, Eisuke ^a   Acree, Michael ^d   Folkman, Susan ^d  

^a NORTHWESTERN UNIVERSITY   (United States)

^b UNIVERSITY OF MIAMI MILLER SCHOOL OF MEDICINE   (United States)

^c UNIVERSITY OF WISCONSIN MADISON   (United States)

^d UNIVERSITY OF CALIFORNIA   (United States)

^e MASSACHUSETTS GENERAL HOSPITAL   (United States)

Author keywords

HIV diagnosis; positive affect; positive emotion; randomized controlled trial; stress

Indexed keywords

ANTIDEPRESSANT AGENT; ANXIOLYTIC AGENT;

ADULT; AFFECT; ARTICLE; CENTER FOR EPIDEMIOLOGICAL STUDIES DEPRESSION SCALE; CONTROLLED STUDY; DEPRESSION; DRUG USE; FEMALE; FOLLOW UP; HEALTH BEHAVIOR; HUMAN; HUMAN IMMUNODEFICIENCY VIRUS; HUMAN IMMUNODEFICIENCY VIRUS INFECTED PATIENT; HUMAN IMMUNODEFICIENCY VIRUS INFECTION; INTERVENTION STUDY; MAJOR CLINICAL STUDY; MALE; MOOD; OUTCOME ASSESSMENT; POSITIVE AFFECT; POSITIVE AND NEGATIVE AFFECT SCHEDULE; PSYCHOLOGICAL ASPECT; RANDOMIZED CONTROLLED TRIAL; COUNSELING; EMOTION; HIV INFECTIONS; HIV SEROPOSITIVITY; MENTAL HEALTH; MIDDLE AGED; PSYCHOLOGY;

ADULT; AFFECT; COUNSELING; EMOTIONS; FEMALE; HEALTH BEHAVIOR; HIV INFECTIONS; HIV SEROPOSITIVITY; HUMANS; MALE; MENTAL HEALTH; MIDDLE AGED;

EID: 85017172223     PISSN: 0022006X     EISSN: 19392117     Source Type: Journal    
DOI: 10.1037/ccp0000188     Document Type: Article

References (110)

1. Antoni, M. H., Ironson, G., & Schneiderman, N. (2007). Cognitive-behavioral stress management for individuals living with HIV. New York, NY: Oxford University Press. http://dx.doi.org/10.1093/med: psych/9780195327915.001.0001
2. Bauer, D. J., Preacher, K. J., & Gil, K. M. (2006). Conceptualizing and testing random indirect effects and moderated mediation in multilevel models: New procedures and recommendations. Psychological Methods, 11, 142-163. http://dx.doi.org/10.1037/1082-989X.11.2.142
3. Bhatia, R., Hartman, C., Kallen, M. A., Graham, J., & Giordano, T. P. (2011). Persons newly diagnosed with HIV infection are at high risk for depression and poor linkage to care: Results from the Steps Study. AIDS and Behavior, 15, 1161-1170. http://dx.doi.org/10.1007/s10461-010-9778-9
4. Bing, E. G., Burnam, M. A., Longshore, D., Fleishman, J. A., Sherbourne, C. D., London, A. S., . . . Shapiro, M. (2001). Psychiatric disorders and drug use among human immunodeficiency virus-infected adults in the United States. Archives of General Psychiatry, 58, 721-728. http://dx .doi.org/10.1001/archpsyc.58.8.721
5. Bolier, L., Haverman, M., Westerhof, G. J., Riper, H., Smit, F., & Bohlmeijer, E. (2013). Positive psychology interventions: A metaanalysis of randomized controlled studies. BMC Public Health, 13, 119. http://dx.doi.org/10.1186/1471-2458-13-119
6. Borenstein, M., Hedges, L. V., Higgins, J., & Rothstein, H. R. (2009). Converting among effect sizes. In M. Borenstein, L. V. Hedges, J. P. T. Higgins, & H. R. Rothstein (Eds.), Introduction to meta-analysis (pp. 45-49). Chichester, United Kingdom: John Wiley & Sons, Ltd. http:// dx.doi.org/10.1002/9780470743386.ch7
7. Boutin-Foster, C, Offidani, E., Kanna, B., Ogedegbe, G., Ravenell, J., Scott, E., . . . Charlson, M. (2016). Results from the Trial Using Motivational Interviewing, Positive Affect, and Self-Affirmation in African Americans with Hypertension (TRIUMPH). Ethnicity & Disease, 26, 51-60. http://dx.doi.org/10.18865/ed.26.1.51
8. Brown, J. L., & Vanable, P. A. (2008). Cognitive-behavioral stress management interventions for persons living with HIV: A review and critique of the literature. Annals of Behavioral Medicine, 35, 26-40. http://dx.doi.org/10.1007/s12160-007-9010-y
9. Brown, S. L., Nesse, R. M., Vinokur, A. D., & Smith, D. M. (2003). Providing social support may be more beneficial than receiving it: Results from a prospective study of mortality. Psychological Science, 14, 320-327. http://dx.doi.org/10.1111/1467-9280.14461
10. Brunstein, J. C, Schultheiss, O. C, & Grässman, R. (1998). Personal goals and emotional well-being: The moderating role of motive dispositions. Journal of Personality and Social Psychology, 75, 494-508. http://dx .doi.org/10.1037/0022-3514.75.2.494
11. Bryant, F. B. (1989). A four-factor model of perceived control: Avoiding, coping, obtaining, and savoring. Journal of Personality, 57, 773-797. http://dx.doi.org/10.1111/j.1467-6494.1989.tb00494.x
12. Caponigro, J. M., Moran, E. K., Kring, A. M., & Moskowitz, J. T. (2014). Awareness and coping with emotion in schizophrenia: Acceptability, feasibility and case illustrations. Clinical Psychology & Psychotherapy, 21, 371-380.
13. Carrico, A. W., Antoni, M. H., Duran, R. E., Ironson, G., Penedo, F., Fletcher, M. A., . . . Schneiderman, N. (2006). Reductions in depressed mood and denial coping during cognitive behavioral stress management with HIV-Positive gay men treated with HAART. Annals of Behavioral Medicine, 31, 155-164. http://dx.doi.org/10.1207/s15324796 abm3102-7
14. Carrico, A. W., Gómez, W., Siever, M. D., Discepola, M. V., Dilworth, S. E., & Moskowitz, J. T. (2015). Pilot randomized controlled trial of an integrative intervention with methamphetamine-using men who have sex with men. Archives of Sexual Behavior, 44, 1861-1867. http://dx.doi .org/10.1007/s10508-015-0505-5
15. Carrico, A. W., & Moskowitz, J. T. (2014). Positive affect promotes engagement in care after HIV diagnosis. Health Psychology, 33, 686-689. http://dx.doi.org/10.1037/hea0000011
16. Carver, C. S., & Scheier, M. F. (1990). Origins and functions of positive and negative affect: A control process view. Psychological Review, 97, 19-35. http://dx.doi.org/10.1037/0033-295X.97.1.19
17. Carver, C. S., & Scheier, M. F. (1994). Situational coping and coping dispositions in a stressful transaction. Journal of Personality and Social Psychology, 66, 184-195. http://dx.doi.org/10.1037/0022-3514.66.1 .184
18. Charlson, M. E., Wells, M. T., Peterson, J. C, Boutin-Foster, C, Ogedegbe, G. O., Mancuso, C. A., . . . Isen, A. M. (2014). Mediators and moderators of behavior change in patients with chronic cardiopulmonary disease: The impact of positive affect and self-affirmation. Translational Behavioral Medicine, 4, 7-17. http://dx.doi.org/10.1007/s13142-013-0241-0
19. Chesney, M. A., Chambers, D. B., Taylor, J. M., Johnson, L. M., & Folkman, S. (2003). Coping effectiveness training for men living with HIV: Results from a randomized clinical trial testing a group-based intervention. Psychosomatic Medicine, 65, 1038-1046. http://dx.doi .org/10.1097/01.PSY.0000097344.78697.ED
20. Chesney, M., Folkman, S., & Chambers, D. (1996). Coping effectiveness training for men living with HIV: Preliminary findings. International Journal ofSTD & AIDS, 7(Suppl. 2), 75-82. http://dx.doi.org/10.1258/ 0956462961917690
21. Cheung, E. O., Cohn, M. A., Dunn, L. B., Melisko, M. E., Morgan, S., Penedo, F. J., . . . Moskowitz, J. T. (in press). A Randomized Pilot Trial of a Positive Affect Skills Intervention (LILAC) for Women with Metastatic Breast Cancer. Psycho-Oncology.
22. Chida, Y., & Steptoe, A. (2008). Positive psychological well-being and mortality: A quantitative review of prospective observational studies. Psychosomatic Medicine, 70, 741-756. http://dx.doi.org/10.1097/PSY .0b013e31818105ba
23. Cohn, M. A., Pietrucha, M. E., Saslow, L. R., Hult, J. R., & Moskowitz, J. T. (2014). An online positive affect skills intervention reduces depression in adults with type 2 diabetes. The Journal of Positive Psychology, 9, 523-534. http://dx.doi.org/10.1080/17439760.2014.920410
24. Creswell, J. D., Myers, H. F., Cole, S. W., & Irwin, M. R. (2009). Mindfulness meditation training effects on CD4+ T lymphocytes in HIV-1 infected adults: A small randomized controlled trial. Brain, Behavior, and Immunity, 23, 184-188. http://dx.doi.org/10.1016/j.bbi .2008.07.004
25. Do, A. N., Rosenberg, E. S., Sullivan, P. S., Beer, L., Strine, T. W., Schulden, J. D., . . . Skarbinski, J. (2014). Excess burden of depression among HIV-infected persons receiving medical care in the united states: Data from the medical monitoring project and the behavioral risk factor surveillance system. PLoS ONE, 9, e92842. http://dx.doi.org/10.1371/ journal.pone.0092842
26. Dowling, G. A., Merrilees, J., Mastick, J., Chang, V. Y., Hubbard, E., & Moskowitz, J. T. (2014). Life enhancing activities for family caregivers of people with frontotemporal dementia. Alzheimer Disease and Associated Disorders, 28, 175-181. http://dx.doi.org/10.1097/WAD .0b013e3182a6b905
27. Emmons, R. A. (2007). Thanks! how the new science of gratitude can make you happier. New York, NY: Houghton Mifflin.
28. Folkman, S. (1997). Positive psychological states and coping with severe stress. Social Science & Medicine, 45, 1207-1221. http://dx.doi.org/10 .1016/S0277-9536(97)00040-3
29. Folkman, S., & Moskowitz, J. T. (2000). Positive affect and the other side of coping. American Psychologist, 55, 647-654. http://dx.doi.org/10 .1037/0003-066X.55.6.647
30. Fredrickson, B. L. (1998). What good are positive emotions? Review of General Psychology, 2, 300-319. http://dx.doi.org/10.1037/1089-2680 .2.3.300
31. Fredrickson, B. L., Cohn, M. A., Coffey, K. A., Pek, J., & Finkel, S. M. (2008). Open hearts build lives: Positive emotions, induced through loving-kindness meditation, build consequential personal resources. Journal of Personality and Social Psychology, 95, 1045-1062. http://dx .doi.org/10.1037/a0013262
32. Fredrickson, B. L., Tugade, M. M., Waugh, C. E., & Larkin, G. R. (2003). What good are positive emotions in crises? A prospective study of resilience and emotions following the terrorist attacks on the United States on September 11th, 2001. Journal of Personality and Social Psychology, 84, 365-376. http://dx.doi.org/10.1037/0022-3514.84.2365
33. Gonzalez, J. S., Penedo, F. J., Antoni, M. H., Durán, R. E., McPherson-Baker, S., Ironson, G., . . . Schneiderman, N. (2004). Social support, positive states of mind, and HIV treatment adherence in men and women living with HIV/AIDS. Health Psychology, 23, 413-418. http://dx.doi .org/10.1037/0278-6133.23.4.413
34. Grossman, P., Tiefenthaler-Gilmer, U., Raysz, A., & Kesper, U. (2007). Mindfulness training as an intervention for fibromyalgia: Evidence of postintervention and 3-year follow-up benefits in well-being. Psychotherapy and Psychosomatics, 76, 226-233. http://dx.doi.org/10.1159/ 000101501
35. Higa, D. H., Crepaz, N., Marshall, K. J., Kay, L., Vosburgh, H. W., Spikes, P., . . . Purcell, D. W. (2013). A systematic review to identify challenges of demonstrating efficacy of HIV behavioral interventions for gay, bisexual, and other men who have sex with men (MSM). AIDS and Behavior, 17, 1231-1244. http://dx.doi.org/10.1007/s10461-013-0418-z
36. Higgins, J. P., & Green, S. (2008). Cochrane handbook for systematic reviews of interventions (Vol. 5). Wiley Online Library. http://dx.doi .org/10.1002/9780470712184
37. Horowitz, M., Wilner, N., & Alvarez, W. (1979). Impact of Event Scale: A measure of subjective stress. Psychosomatic Medicine, 41, 209-218. http://dx.doi.org/10.1097/00006842-197905000-00004
38. Huffman, J. C., DuBois, C. M., Millstein, R. A., Celano, C. M., & Wexler, D. (2015). Positive psychological interventions for patients with Type 2 diabetes: Rationale, theoretical model, and intervention development. Journal of Diabetes Research, 2015, Article ID 428349. http://dx.doi .org/10.1155/2015/428349
39. Huffman, J. C., Mastromauro, C. A., Boehm, J. K., Seabrook, R., Fricchi-one, G. L., Denninger, J. W., & Lyubomirsky, S. (2011). Development of a positive psychology intervention for patients with acute cardiovascular disease. Heart International, 6, e14. http://dx.doi.org/10.4081/hi .2011.e14
40. Hult, J. R., Maurer, S. A., & Moskowitz, J. T. (2009). "I'm sorry, you're positive": A qualitative study of individual experiences of testing positive for HIV. AIDS Care, 21, 185-188. http://dx.doi.org/10.1080/ 09540120802017602
41. Hult, J. R., Wrubel, J., Bränström, R., Acree, M., & Moskowitz, J. T. (2012). Disclosure and nondisclosure among people newly diagnosed with HIV: An analysis from a stress and coping perspective. AIDS Patient Care and STDs, 26, 181-190. http://dx.doi.org/10.1089/apc .2011.0282
42. Ickovics, J. R., Hamburger, M. E., Vlahov, D., Schoenbaum, E. E., Schu-man, P., Boland, R. J., . . . the HIV Epidemiology Research Study Group. (2001). Mortality, CD4 cell count decline, and depressive symptoms among HIV-seropositive women: Longitudinal analysis from the HIV Epidemiology Research Study. Journal of the American Medical Association, 285, 1466-1474. http://dx.doi.org/10.1001/jama.285.11 .1466
43. Ironson, G., Balbin, E., Stuetzle, R., Fletcher, M. A., O'Cleirigh, C., Laurenceau, J. P., . . . Solomon, G. (2005). Dispositional optimism and the mechanisms by which it predicts slower disease progression in HIV: Proactive behavior, avoidant coping, and depression. International Journal of Behavioral Medicine, 12, 86-97. http://dx.doi.org/10.1207/ s15327558ijbm1202-6
44. Ironson, G., & Hayward, H. (2008). Do positive psychosocial factors predict disease progression in HIV-1? A review of the evidence. Psychosomatic Medicine, 70, 546-554. http://dx.doi.org/10.1097/PSY .0b013e318177216c
45. Ironson, G., LaPerriere, A., Antoni, M., O'Hearn, P., Schneiderman, N., Klimas, N., & Fletcher, M. A. (1990). Changes in immune and psychological measures as a function of anticipation and reaction to news of HIV-1 antibody status. Psychosomatic Medicine, 52, 247-270. http://dx .doi.org/10.1097/00006842-199005000-00001
46. Jacobsen, P. B., Perry, S. W., & Hirsch, D.-A. (1990). Behavioral and psychological responses to HIV antibody testing. Journal of Consulting and Clinical Psychology, 58, 31-37. http://dx.doi.org/10.1037/0022-006X.58.1.31
47. Justice, A. C., Holmes, W., Gifford, A. L., Rabeneck, L., Zackin, R., Sinclair, G., . . . Wu, A. W. (2001). Development and validation of a self-completed HIV symptom index. Journal of Clinical Epidemiology, 54(Suppl. 1), S77-S90.
48. Kabat-Zinn, J. (2003). Mindfulness-based interventions in context: Past, present, and future. Clinical Psychology: Science and Practice, 10, 144-156. http://dx.doi.org/10.1093/clipsy.bpg016
49. Kahneman, D., Krueger, A. B., Schkade, D. A., Schwarz, N., & Stone, A. A. (2004). A survey method for characterizing daily life experience: The day reconstruction method. Science, 306, 1776-1780. http://dx.doi .org/10.1126/science.1103572
50. Kashdan, T. B., Uswatte, G., & Julian, T. (2006). Gratitude and hedonic and eudaimonic well-being in Vietnam war veterans. Behaviour Research and Therapy, 44, 177-199. http://dx.doi.org/10.1016/j.brat.2005 .01.005
51. Koole, S. L., Smeets, K., van Knippenberg, A., & Dijksterhuis, A. (1999). The cessation of rumination through self-affirmation. Journal of Personality and Social Psychology, 77, 111-125. http://dx.doi.org/10.1037/ 0022-3514.77.1.111
52. Krause, N. (1988). Positive life events and depressive symptoms in older adults. Behavioral Medicine, 14, 101-112. http://dx.doi.org/10.1080/ 08964289.1988.9935131
53. Krentzman, A. R., Mannella, K. A., Hassett, A. L., Barnett, N. P., Cran-ford, J. A., Brower, K. J., . . . Meyer, P. S. (2015). Feasibility, acceptability, and impact of a web-based gratitude exercise among individuals in outpatient treatment for alcohol use disorder. The Journal of Positive Psychology, 10, 477-488. http://dx.doi.org/10.1080/17439760.2015 .1015158
54. Langston, C. A. (1994). Capitalizing on and coping with daily-life events: Expressive responses to positive events. Journal of Personality and Social Psychology, 67, 1112-1125. http://dx.doi.org/10.1037/0022-3514 .67.6.1112
55. LaPerriere, A. R., Antoni, M. H., Schneiderman, N., Ironson, G., Klimas, N., Caralis, P., & Fletcher, M. A. (1990). Exercise intervention attenuates emotional distress and natural killer cell decrements following notification of positive serologic status for HIV-1. Biofeedback and Self-Regulation, 15, 229-242. http://dx.doi.org/10.1007/BF01011107
56. Lent, R. W., Singley, D., Sheu, H.-B., Gainor, K. A., Brenner, B. R., Treistman, D., & Ades, L. (2005). Social cognitive predictors of domain and life satisfaction: Exploring the theoretical precursors of subjective well-being. Journal of Consulting and Clinical Psychology, 52, 429-442.
57. Leserman, J., Pence, B. W., Whetten, K., Mugavero, M. J., Thielman, N. M., Swartz, M. S., & Stangl, D. (2007). Relation of lifetime trauma and depressive symptoms to mortality in HIV. The American Journal of Psychiatry, 164, 1707-1713. http://dx.doi.org/10.1176/appi.ajp.2007 .06111775
58. Lewinsohn, P. M., & Amenson, C. S. (1978). Some relations between pleasant and unpleasant mood-related events and depression. Journal of Abnormal Psychology, 87, 644-654. http://dx.doi.org/10.1037/0021-843X.87.6.644
59. Lewinsohn, P. M., & Clarke, G. N., & Hoberman, H. M. (1989). The coping with depression course: Review and future directions. Canadian Journal of Behavioural Science, 21, 470-493. http://dx.doi.org/10.1037/ h0079846
60. Lewinsohn, P. M., Sullivan, M., & Grosscup, S. J. (1980). Changing reinforcing events: An approach to the treatment of depression. Psychotherapy: Theory, Research & Practice, 17, 322-334. http://dx.doi.org/ 10.1037/h0085929
61. Li, J., Mo, P. K., Wu, A. M., & Lau, J. T. (2016). Roles of self-stigma, social support, and positive and negative affects as determinants of depressive symptoms among HIV infected men who have sex with men in China. AIDS and Behavior, 21, 261-273.
62. Liu, B., Floud, S., Pirie, K., Green, J., Peto, R., Beral, V., . . . the Million Women Study Collaborators. (2016). Does happiness itself directly affect mortality? The prospective UK Million Women Study. The Lancet, 387, 874-881. http://dx.doi.org/10.1016/S0140-6736(15)01087-9
63. Lyubomirsky, S., King, L., & Diener, E. (2005). The benefits of frequent positive affect: Does happiness lead to success? Psychological Bulletin, 131, 803-855. http://dx.doi.org/10.1037/0033-2909.131.6.803
64. Lyubomirsky, S., & Layous, K. (2013). How do simple positive activities increase well-being? Current Directions in Psychological Science, 22, 57-62. http://dx.doi.org/10.1177/0963721412469809
65. Lyubomirsky, S., Sheldon, K., & Schkade, D. (2005). Pursuing happiness: The architecture of sustainable change. Review of General Psychology, 9, 111-131. http://dx.doi.org/10.1037/1089-2680.9.2.111
66. MacKinnon, D. P., Lockwood, C. M., & Williams, J. (2004). Confidence limits for the indirect effect: Distribution of the product and resampling methods. Multivariate Behavioral Research, 39, 99-128. http://dx.doi .org/10.1207/s15327906mbr3901-4
67. Mancuso, C. A., Choi, T. N., Westermann, H., Wenderoth, S., Hollenberg, J. P., Wells, M. T., . . . Charlson, M. E. (2012). Increasing physical activity in patients with asthma through positive affect and self-affirmation: A randomized trial. Archives of Internal Medicine, 172, 337-343.
68. Marks, G., Bingman, C. R., & Duval, T. S. (1998). Negative affect and unsafe sex in HIV-positive men. AIDS and Behavior, 2, 89-99. http:// dx.doi.org/10.1023/A:1022138712044
69. Mayne, T. J., Vittinghoff, E., Chesney, M. A., Barrett, D. C., & Coates, T. J. (1996). Depressive affect and survival among gay and bisexual men infected with HIV. Archives of Internal Medicine, 156, 2233-2238. http://dx.doi.org/10.1001/archinte.1996.00440180095012
70. Moen, P., Dempster-McClain, D., & Williams, R. M. (1992). Successful aging. American Journal of Sociology, 97, 1612-1638. http://dx.doi.org/ 10.1086/229941
71. Moskowitz, J. T. (2003). Positive affect predicts lower risk of AIDS mortality. Psychosomatic Medicine, 65, 620-626. http://dx.doi.org/10 .1097/01.PSY.0000073873.74829.23
72. Moskowitz, J. T., Carrico, A. W., Cohn, M. A., Duncan, L. G., Bussolari, C., Layous, K., . . . Folkman, S. (2014). Randomized controlled trial of a positive affect intervention to reduce stress in people newly diagnosed with HIV; protocol and design for the IRISS study. Open Access Journal of Clinical Trials, 6, 85-100.
73. Moskowitz, J. T., Epel, E. S., & Acree, M. (2008). Positive affect uniquely predicts lower risk of mortality in people with diabetes. Health psychology: Official journal of the Division of Health Psychology, American Psychological Association, 27(Suppl.), S73-S82. http://dx.doi.org/10 .1037/0278-6133.27.1.S73
74. Moskowitz, J. T., Hult, J. R., Bussolari, C., & Acree, M. (2009). What works in coping with HIV? A meta-analysis with implications for coping with serious illness. Psychological Bulletin, 135, 121-141. http://dx.doi .org/10.1037/a0014210
75. Moskowitz, J. T., Hult, J. R., Duncan, L. G., Cohn, M. A., Maurer, S., Bussolari, C., & Acree, M. (2012). A positive affect intervention for people experiencing health-related stress: Development and non-randomized pilot test. Journal of Health Psychology, 17, 676-692. http://dx.doi.org/10.1177/1359105311425275
76. Moskowitz, J. T., Wrubel, J., Hult, J. R., Maurer, S., & Acree, M. (2013). Illness appraisals and depression in the first year after HIV diagnosis. PLoS ONE, 8, e78904. http://dx.doi.org/10.1371/journal.pone.0078904
77. Mugavero, M. J., Amico, K. R., Horn, T., & Thompson, M. A. (2013). The state of engagement in HIV care in the United States: From cascade to continuum to control. Clinical Infectious Diseases, 57, 1164-1171. http://dx.doi.org/10.1093/cid/cit420
78. Musick, M. A., & Wilson, J. (2003). Volunteering and depression: The role of psychological and social resources in different age groups. Social Science & Medicine, 56, 259-269. http://dx.doi.org/10.1016/S0277-9536(02)00025-4
79. Ogedegbe, G. O., Boutin-Foster, C., Wells, M. T., Allegrante, J. P., Isen, A. M., Jobe, J. B., & Charlson, M. E. (2012). A randomized controlled trial of positive-affect intervention and medication adherence in hypertensive African Americans. Archives of Internal Medicine, 172, 322-326. http://dx.doi.org/10.1001/archinternmed.2011.1307
80. Oman, D., Thoresen, C. E., & McMahon, K. (1999). Volunteerism and mortality among the community-dwelling elderly. Journal of Health Psychology, 4, 301-316. http://dx.doi.org/10.1177/135910539 900400301
81. Ostrow, D. G., Joseph, J. G., Kessler, R., Soucy, J., Tal, M., Eller, M., . . . Phair, J. P. (1989). Disclosure of HIV antibody status: Behavioral and mental health correlates. AIDS Education and Prevention, 1, 1-11.
82. Penner, L. A., Dovidio, J. F., Piliavin, J. A., & Schroeder, D. A. (2005). Prosocial behavior: Multilevel perspectives. Annual Review of Psychology, 56, 365-392. http://dx.doi.org/10.1146/annurev.psych.56.091103 .070141
83. Perry, S., Fishman, B., Jacobsberg, L., & Frances, A. (1992). Relationships over 1 year between lymphocyte subsets and psychosocial variables among adults with infection by human immunodeficiency virus. Archives of General Psychiatry, 49, 396-401. http://dx.doi.org/10.1001/ archpsyc.1992.01820050060010
84. Peterson, J. C., Charlson, M. E., Hoffman, Z., Wells, M. T., Wong, S.-C., Hollenberg, J. P., . . . Allegrante, J. P. (2012). Randomized controlled trial of positive affect induction to promote physical activity after percutaneous coronary intervention. Archives of Internal Medicine, 172, 329-336. http://dx.doi.org/10.1001/archinternmed.2011.1311
85. Peterson, J. C., Czajkowski, S., Charlson, M. E., Link, A. R., Wells, M. T., Isen, A. M., . . . Jobe, J. B. (2013). Translating basic behavioral and social science research to clinical application: The EVOLVE mixed methods approach. Journal of Consulting and Clinical Psychology, 81, 217-230. http://dx.doi.org/10.1037/a0029909
86. Preacher, K. J., & Selig, J. P. (2012). Advantages of Monte Carlo confidence intervals for indirect effects. Communication Methods and Measures, 6, 77-98. http://dx.doi.org/10.1080/19312458.2012.679848
87. Preacher, K. J., Zyphur, M. J., & Zhang, Z. (2010). A general multilevel SEM framework for assessing multilevel mediation. Psychological Methods, 15, 209-233. http://dx.doi.org/10.1037/a0020141
88. Pressman, S. D., & Cohen, S. (2005). Does positive affect influence health? Psychological Bulletin, 131, 925-971. http://dx.doi.org/10.1037/0033-2909.131.6.925
89. Radloff, L. S. (1977). The CES-D scale a self-report depression scale for research in the general population. Applied Psychological Measurement, 1, 385-401. http://dx.doi.org/10.1177/014662167700100306
90. Rodger, A. J., Cambiano, V., Bruun, T., Vernazza, P., Collins, S., van Lunzen, J., . . . the PARTNER Study Group. (2016). Sexual activity without condoms and risk of HIV transmission in serodifferent couples when the HIV-positive partner is using suppressive antiretroviral therapy. Journal of the American Medical Association, 316, 171-181. http:// dx.doi.org/10.1001/jama.2016.5148
91. Rundell, J. R., Paolucci, S. L., Beatty, D. C., & Boswell, R. N. (1988). Psychiatric illness at all stages of human immunodeficiency virus infection. The American Journal of Psychiatry, 145, 652b-653. http://dx.doi .org/10.1176/ajp.145.5.652b
92. San Francisco Department of Public Health. (2016). HIV Epidemiology Annual Report 2015. Retrieved from https://www.sfdph.org/dph/ comupg/oprograms/HIVepiSec/HIVepiSecReports.asp
93. Saslow, L. R., Cohn, M., & Moskowitz, J. T. (2014). Positive affect interventions to reduce stress: Harnessing the benefit while avoiding the pollyanna. In J. Gruber & J. T. Moskowitz (Eds.), The dark and light sides of positive emotion (pp. 515-532). New York, NY: Oxford University Press. http://dx.doi.org/10.1093/acprof:oso/9780199926725.003 .0027
94. Schueller, S. M. (2012). Personality fit and positive interventions: Extra-verted and introverted individuals benefit from different happiness increasing strategies. Psychology, 3, 1166-1173. http://dx.doi.org/10 .4236/psych.2012.312a172
95. Sears, S. R., Stanton, A. L., & Danoff-Burg, S. (2003). The yellow brick road and the emerald city: Benefit finding, positive reappraisal coping and posttraumatic growth in women with early-stage breast cancer. Health Psychology, 22, 487-497. http://dx.doi.org/10.1037/0278-6133 .22.5.487
96. Seligman, M. E., Steen, T. A., Park, N., & Peterson, C. (2005). Positive psychology progress: Empirical validation of interventions. American Psychologist, 60, 410-421. http://dx.doi.org/10.1037/0003-066X.60.5 .410
97. Shapiro, M., Brown, K. W., & Biegel, G. M. (2007). Teaching self-care to caregivers: Effects of mindfulness-based stress reduction on the mental health of therapists in training. Training and Education in Professional Psychology, 1, 105-115. http://dx.doi.org/10.1037/1931-3918.1.2.105
98. Sikkema, K. J., Kalichman, S. C., Kelly, J. A., & Koob, J. J. (1995). Group intervention to improve coping with AIDS-related bereavement: Model development and an illustrative clinical example. AIDS Care, 7, 463-476. http://dx.doi.org/10.1080/09540129550126416
99. Simoni, J. M., Kurth, A. E., Pearson, C. R., Pantalone, D. W., Merrill, J. O., & Frick, P. A. (2006). Self-report measures of antiretroviral therapy adherence: A review with recommendations for HIV research and clinical management. AIDS and Behavior, 10, 227-245. http://dx.doi.org/10 .1007/s10461-006-9078-6
100. Sin, N. L., & Lyubomirsky, S. (2009). Enhancing well-being and alleviating depressive symptoms with positive psychology interventions: A practice-friendly meta-analysis. Journal of Clinical Psychology, 65, 467-487. http://dx.doi.org/10.1002/jclp.20593
101. Singer, J. D., & Willett, J. B. (2003). Applied longitudinal data analysis: Modeling change and event occurrence. Oxford university press. http:// dx.doi.org/10.1093/acprof:oso/9780195152968.001.0001
102. Steptoe, A., & Wardle, J. (2011). Positive affect measured using ecological momentary assessment and survival in older men and women. Proceedings of the National Academy of Sciences of the United States of America, 108, 18244-18248. http://dx.doi.org/10.1073/pnas .1110892108
103. Taylor, S. E., Kemeny, M. E., Aspinwall, L. G., Schneider, S. G., Rodriguez, R., & Herbert, M. (1992). Optimism, coping, psychological distress, and high-risk sexual behavior among men at risk for acquired immunodeficiency syndrome (AIDS). Journal of Personality and Social Psychology, 63, 460-473. http://dx.doi.org/10.1037/0022-3514.63.3 .460
104. Taylor, S. E., & Lobel, M. (1989). Social comparison activity under threat: Downward evaluation and upward contacts. Psychological Review, 96, 569-575. http://dx.doi.org/10.1037/0033-295X.96.4.569
105. Tedlie Moskowitz, J., Folkman, S., Collette, L., & Vittinghoff, E. (1996). Coping and mood during aids-related caregiving and bereavement. Annals of Behavioral Medicine, 18, 49-57. http://dx.doi.org/10.1007/ BF02903939
106. Tice, D. M., Baumeister, R. F., Shmueli, D., & Muraven, M. (2007). Restoring the self: Positive affect helps improve self-regulation following ego depletion. Journal of Experimental Social Psychology, 43, 379-384. http://dx.doi.org/10.1016/j.jesp.2006.05.007
107. Wichers, M. C., Myin-Germeys, I., Jacobs, N., Peeters, F., Kenis, G., Derom, C., . . . van Os, J. (2007). Evidence that moment-to-moment variation in positive emotions buffer genetic risk for depression: A momentary assessment twin study. Acta Psychiatrica Scandinavica, 115, 451-457. http://dx.doi.org/10.1111/j.1600-0447.2006.00924.x
108. Wilson, T. E., Weedon, J., Cohen, M. H., Golub, E. T., Milam, J., Young, M. A., . . . Fredrickson, B. L. (2016). Positive affect and its association with viral control among women with HIV infection. Health Psychology, 36, 91-100. http://dx.doi.org/10.1037/hea0000382
109. Zautra, A. J., Johnson, L. M., & Davis, M. C. (2005). Positive affect as a source of resilience for women in chronic pain. Journal of Consulting and Clinical Psychology, 73, 212-220. http://dx.doi.org/10.1037/0022-006X.73.2.212
110. Zeger, S. L., Liang, K.-Y., & Albert, P. S. (1988). Models for longitudinal data: A generalized estimating equation approach. Biometrics, 44, 1049-1060. http://dx.doi.org/10.2307/2531734