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Jonathan A Shaffer

TitleAssociate Professor
InstitutionUniversity of Colorado Denver - Denver Campus
DepartmentCLAS-Psychology
Phone303/315-7053

    Collapse Research 
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    K23HL112850     (SHAFFER, JONATHAN A)Feb 8, 2013 - Jul 31, 2018
    NIH
    Improving QoL in Outpatients with Heart Failure: A Dose-Finding Study and RCT
    Role: Principal Investigator

    Collapse Bibliographic 
    Collapse selected publications
    Publications listed below are automatically derived from MEDLINE/PubMed and other sources, which might result in incorrect or missing publications. Faculty can login to make corrections and additions.
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    1. Basu G, Stojicic P, Goldman A, Shaffer J, McCormick D. Health Professionals Organizing for Climate Action: A Novel Community Organizing Fellowship. Acad Med. 2024 Apr 01; 99(4):408-413. PMID: 38228058.
      View in: PubMed
    2. Boylan JM, Biggane C, Shaffer JA, Wilson CL, Vagnini KM, Masters KS. Do Purpose in Life and Social Support Mediate the Association between Religiousness/Spirituality and Mortality? Evidence from the MIDUS National Sample. Int J Environ Res Public Health. 2023 06 13; 20(12). PMID: 37372699.
      View in: PubMed
    3. Boylan JM, Vagnini KM, Rush CL, Larson EK, Adams M, Wilson CL, Shaffer JA, Masters KS. Meaning Salience and Meaning in Life Prospectively Predict Lower Distress During the COVID-19 Pandemic. Ann Behav Med. 2023 05 23; 57(6):483-488. PMID: 36940243.
      View in: PubMed
    4. Wilson SC, Shaffer JA, Wachholtz AB. Distress Tolerance in the Comorbid Chronic Pain and Opioid Use Disorder Population. J Addict Med. 2023 May-Jun 01; 17(3):e164-e171. PMID: 37267174.
      View in: PubMed
    5. Presciutti A, Siry-Bove B, Newman MM, Elmer J, Grigsby J, Masters KS, Shaffer JA, Vranceanu AM, Perman SM. Qualitative Study of Long-Term Cardiac Arrest Survivors' Challenges and Recommendations for Improving Survivorship. J Am Heart Assoc. 2022 07 19; 11(14):e025713. PMID: 35861822.
      View in: PubMed
    6. Stevens CJ, Shaffer JA, Edwards KS, Masters KS, Leon KK, Wood MJ, Pittman Wagers T. Younger Age Impacts Perceptions of Care Received in the Emergency Department Among Women with Spontaneous Coronary Artery Dissection. J Womens Health (Larchmt). 2022 08; 31(8):1165-1172. PMID: 35172115.
      View in: PubMed
    7. Presciutti A, Greenberg J, Lester E, Newman MM, Elmer J, Shaffer JA, Vranceanu AM, Perman SM. Mindfulness is inversely associated with psychological symptoms in long-term cardiac arrest survivors. J Behav Med. 2022 08; 45(4):643-648. PMID: 35157171.
      View in: PubMed
    8. Salda?a KS, Shaffer JA, Everhart KD, Kim SL, Kaplan PS. Dimensions of depressive symptomatology in mothers derived from factor analyses. Arch Gynecol Obstet. 2022 09; 306(3):707-715. PMID: 34782924.
      View in: PubMed
    9. Frers A, Shaffer J, Edinger J, Wachholtz A. The relationship between sleep and opioids in chronic pain patients. J Behav Med. 2021 06; 44(3):412-420. PMID: 33609232.
      View in: PubMed
    10. Presciutti A, Newman MM, Grigsby J, Vranceanu AM, Shaffer JA, Perman SM. Associations between posttraumatic stress symptoms and quality of life in cardiac arrest survivors and informal caregivers: A pilot survey study. Resusc Plus. 2021 Mar; 5:100085. PMID: 34223351.
      View in: PubMed
    11. Harshfield EL, Pennells L, Schwartz JE, Willeit P, Kaptoge S, Bell S, Shaffer JA, Bolton T, Spackman S, Wassertheil-Smoller S, Kee F, Amouyel P, Shea SJ, Kuller LH, Kauhanen J, van Zutphen EM, Blazer DG, Krumholz H, Nietert PJ, Kromhout D, Laughlin G, Berkman L, Wallace RB, Simons LA, Dennison EM, Barr ELM, Meyer HE, Wood AM, Danesh J, Di Angelantonio E, Davidson KW. Association Between Depressive Symptoms and Incident Cardiovascular Diseases. JAMA. 2020 12 15; 324(23):2396-2405. PMID: 33320224.
      View in: PubMed
    12. Flewelling KD, Koehler A, Shaffer J, Dill EJ. Correlates of health-related quality of life in youth with psychogenic non-epileptic seizures. Seizure. 2020 Dec; 83:203-207. PMID: 33227658.
      View in: PubMed
    13. Thumm EB, Shaffer J, Meek P. Development and Initial Psychometric Testing of the Midwifery Practice Climate Scale - Part 2. J Midwifery Womens Health. 2020 Sep; 65(5):651-659. PMID: 32893959.
      View in: PubMed
    14. Flewelling KD, Koehler A, Shaffer J, Dill EJ. Medical and psychosocial outcomes of youth with psychogenic nonepileptic seizures: An observational study. Epilepsy Behav. 2020 11; 112:107383. PMID: 32882629.
      View in: PubMed
    15. Masters KS, Shaffer JA, Vagnini KM. The Impact of Psychological Functioning on Cardiovascular Disease. Curr Atheroscler Rep. 2020 08 09; 22(10):51. PMID: 32772177.
      View in: PubMed
    16. Presciutti A, Shaffer JA, Newman M, Perman SM. Modifiable provider-patient relationship factors and illness perceptions are associated with quality of life in survivors of cardiac arrest with good neurologic recovery. Resusc Plus. 2020 Sep; 3:100008. PMID: 34223295.
      View in: PubMed
    17. Presciutti A, Shaffer J, Sumner JA, Elkind MSV, Roh DJ, Park S, Claassen J, Edmondson D, Agarwal S. Hyperarousal Symptoms in Survivors of Cardiac Arrest Are Associated With 13 Month Risk of Major Adverse Cardiovascular Events and All-Cause Mortality. Ann Behav Med. 2020 05 25; 54(6):413-422. PMID: 32043140.
      View in: PubMed
    18. Poghosyan L, Ghaffari A, Shaffer J. Nurse practitioner primary care organizational climate questionnaire: Item response theory and differential item functioning. J Clin Nurs. 2019 Aug; 28(15-16):2934-2945. PMID: 31013392.
      View in: PubMed
    19. Poghosyan L, Norful AA, Liu J, Shaffer J. Cognitive and Initial Psychometric Testing of the Errors of Care Omission Survey: A New Patient Safety Tool for Primary Care. J Nurs Meas. 2019 04 01; 27(1):16-32. PMID: 31068488.
      View in: PubMed
    20. Presciutti A, Frers A, Sumner JA, Anbarasan D, Roh DJ, Park S, Claassen J, Shaffer JA, Agarwal S. Dimensional structure of posttraumatic stress disorder symptoms after cardiac arrest. J Affect Disord. 2019 05 15; 251:213-217. PMID: 30927582.
      View in: PubMed
    21. Norful AA, Ye S, Shaffer J, Poghosyan L. Development and Psychometric Testing of the Provider Co-Management Index: Measuring Nurse Practitioner-Physician Co-Management. J Nurs Meas. 2018 12; 26(3):E127-E141. PMID: 30593582.
      View in: PubMed
    22. Clemow LP, Pickering TG, Davidson KW, Schwartz JE, Williams VP, Shaffer JA, Williams RB, Gerin W. Stress management in the workplace for employees with hypertension: a randomized controlled trial. Transl Behav Med. 2018 09 08; 8(5):761-770. PMID: 30202927.
      View in: PubMed
    23. Shaffer JA, Kronish IM, Falzon L, Cheung YK, Davidson KW. N-of-1 Randomized Intervention Trials in Health Psychology: A Systematic Review and Methodology Critique. Ann Behav Med. 2018 08 16; 52(9):731-742. PMID: 30124759.
      View in: PubMed
    24. Kronish IM, Edmondson D, Shimbo D, Shaffer JA, Krakoff LR, Schwartz JE. A Comparison of the Diagnostic Accuracy of Common Office Blood Pressure Measurement Protocols. Am J Hypertens. 2018 Jun 11; 31(7):827-834. PMID: 29897394.
      View in: PubMed
    25. Taggart Wasson L, Shaffer JA, Edmondson D, Bring R, Brondolo E, Falzon L, Konrad B, Kronish IM. Posttraumatic stress disorder and nonadherence to medications prescribed for chronic medical conditions: A meta-analysis. J Psychiatr Res. 2018 07; 102:102-109. PMID: 29631190.
      View in: PubMed
    26. Moise N, Khodneva Y, Jannat-Khah DP, Richman J, Davidson KW, Kronish IM, Shaffer J, Safford MM. Observational study of the differential impact of time-varying depressive symptoms on all-cause and cause-specific mortality by health status in community-dwelling adults: the REGARDS study. BMJ Open. 2018 01 05; 8(1):e017385. PMID: 29306879.
      View in: PubMed
    27. Louh IK, Greendyke WG, Hermann EA, Davidson KW, Falzon L, Vawdrey DK, Shaffer JA, Calfee DP, Furuya EY, Ting HH. Clostridium Difficile Infection in Acute Care Hospitals: Systematic Review and Best Practices for Prevention. Infect Control Hosp Epidemiol. 2017 04; 38(4):476-482. PMID: 28300019.
      View in: PubMed
    28. Poghosyan L, Chaplin WF, Shaffer JA. Validation of Nurse Practitioner Primary Care Organizational Climate Questionnaire: A New Tool to Study Nurse Practitioner Practice Settings. J Nurs Meas. 2017 04 01; 25(1):142-155. PMID: 28395705.
      View in: PubMed
    29. Wasson LT, Cusmano A, Meli L, Louh I, Falzon L, Hampsey M, Young G, Shaffer J, Davidson KW. Association Between Learning Environment Interventions and Medical Student Well-being: A Systematic Review. JAMA. 2016 Dec 06; 316(21):2237-2252. PMID: 27923091.
      View in: PubMed
    30. Alc?ntara C, Giorgio Cosenzo LA, Fan W, Doyle DM, Shaffer JA. Anxiety sensitivity and racial differences in sleep duration: Results from a national survey of adults with cardiovascular disease. J Anxiety Disord. 2017 May; 48:102-108. PMID: 27760717.
      View in: PubMed
    31. Panagioti M, Bower P, Kontopantelis E, Lovell K, Gilbody S, Waheed W, Dickens C, Archer J, Simon G, Ell K, Huffman JC, Richards DA, van der Feltz-Cornelis C, Adler DA, Bruce M, Buszewicz M, Cole MG, Davidson KW, de Jonge P, Gensichen J, Huijbregts K, Menchetti M, Patel V, Rollman B, Shaffer J, Zijlstra-Vlasveld MC, Coventry PA. Association Between Chronic Physical Conditions and the Effectiveness of Collaborative Care for Depression: An Individual Participant Data Meta-analysis. JAMA Psychiatry. 2016 Sep 01; 73(9):978-89. PMID: 27602561.
      View in: PubMed
    32. Davidson KW, Shaffer J, Ye S, Falzon L, Emeruwa IO, Sundquist K, Inneh IA, Mascitelli SL, Manzano WM, Vawdrey DK, Ting HH. Interventions to improve hospital patient satisfaction with healthcare providers and systems: a systematic review. BMJ Qual Saf. 2017 Jul; 26(7):596-606. PMID: 27488124.
      View in: PubMed
    33. Homma K, Chang B, Shaffer J, Toledo B, Hefele B, Dalrymple N, Edmondson D. Association of social support during emergency department evaluation for acute coronary syndrome with subsequent posttraumatic stress symptoms. J Behav Med. 2016 Oct; 39(5):823-31. PMID: 27233900.
      View in: PubMed
    34. Diaz KM, Krupka DJ, Chang MJ, Shaffer JA, Ma Y, Goldsmith J, Schwartz JE, Davidson KW. Validation of the Fitbit One? for physical activity measurement at an upper torso attachment site. BMC Res Notes. 2016 Apr 12; 9:213. PMID: 27068022.
      View in: PubMed
    35. Denton EG, Shaffer JA, Alcantara C, Cadermil E. Erratum to: Neighborhood matters: the impact of Hispanic ethnic density on future depressive symptoms 1-year following an ACS event among Hispanic patients. J Behav Med. 2016 Feb; 39(1):179-80. PMID: 26518206.
      View in: PubMed
    36. Denton EG, Shaffer JA, Alcantara C, Cadermil E. Neighborhood matters: the impact of Hispanic ethnic density on future depressive symptoms 1-year following an ACS event among Hispanic patients. J Behav Med. 2016 Feb; 39(1):28-40. PMID: 26407692.
      View in: PubMed
    37. Wyer P, Stojanovic Z, Shaffer JA, Placencia M, Klink K, Fosina MJ, Lin SX, Barron B, Graham ID. Combining training in knowledge translation with quality improvement reduced 30-day heart failure readmissions in a community hospital: a case study. J Eval Clin Pract. 2016 Apr; 22(2):171-9. PMID: 26400781.
      View in: PubMed
    38. Sumner JA, Kronish IM, Pietrzak RH, Shimbo D, Shaffer JA, Parsons FE, Edmondson D. Dimensional structure and correlates of posttraumatic stress symptoms following suspected acute coronary syndrome. J Affect Disord. 2015 Nov 01; 186:178-85. PMID: 26241667.
      View in: PubMed
    39. Shaffer JA, Maurer MS. Multiple Chronic Conditions and Heart Failure: Overlooking the Obvious? JACC Heart Fail. 2015 Jul; 3(7):551-553. PMID: 26160371.
      View in: PubMed
    40. Shaffer JA, Falzon L, Cheung K, Davidson KW. N-of-1 randomized trials for psychological and health behavior outcomes: a systematic review protocol. Syst Rev. 2015 Jun 17; 4:87. PMID: 26081256.
      View in: PubMed
    41. Yoon S, Shaffer JA, Bakken S. Refining a self-assessment of informatics competency scale using Mokken scaling analysis. J Interprof Care. 2015; 29(6):579-86. PMID: 26652630.
      View in: PubMed
    42. Shaffer JA, Thompson JL, Cheng B, Ye S, Lip GY, Mann DL, Sacco RL, Pullicino PM, Freudenberger RS, Graham S, Mohr JP, Labovitz AJ, Estol CJ, Lok DJ, Ponikowski P, Anker SD, Di Tullio MR, Homma S. Association of quality of life with anticoagulant control in patients with heart failure: the Warfarin and Aspirin in Reduced Cardiac Ejection Fraction (WARCEF) trial. Int J Cardiol. 2014 Dec 15; 177(2):715-7. PMID: 25456692.
      View in: PubMed
    43. Voils CI, King HA, Maciejewski ML, Allen KD, Yancy WS, Shaffer JA. Approaches for informing optimal dose of behavioral interventions. Ann Behav Med. 2014 Dec; 48(3):392-401. PMID: 24722964.
      View in: PubMed
    44. Li A, Shaffer J, Bagger J. The psychological well-being of disability caregivers: examining the roles of family strain, family-to-work conflict, and perceived supervisor support. J Occup Health Psychol. 2015 Jan; 20(1):40-9. PMID: 25181282.
      View in: PubMed
    45. Regalbuto R, Maurer MS, Chapel D, Mendez J, Shaffer JA. Joint Commission requirements for discharge instructions in patients with heart failure: is understanding important for preventing readmissions? J Card Fail. 2014 Sep; 20(9):641-9. PMID: 24996200.
      View in: PubMed
    46. Denton EG, Shaffer JA, Alcantara C, Clemow L, Brondolo E. Hispanic residential ethnic density and depression in post-acute coronary syndrome patients: Re-thinking the role of social support. Int J Soc Psychiatry. 2015 May; 61(3):225-35. PMID: 24985313.
      View in: PubMed
    47. Davidson KW, Kronish IM, Shaffer JA. An innovative or disconcerting approach to the psychosocial care of your patient with a cardiac condition: are you a lumper or a splitter? JAMA Intern Med. 2014 Jun; 174(6):936-7. PMID: 24733142.
      View in: PubMed
    48. Ye S, Shaffer JA, Rieckmann N, Schwartz JE, Kronish IM, Ladapo JA, Whang W, Burg MM, Davidson KW. Long-term outcomes of enhanced depression treatment in patients with acute coronary syndromes. Am J Med. 2014 Oct; 127(10):1012-6. PMID: 24835038.
      View in: PubMed
    49. Shaffer JA, Edmondson D, Wasson LT, Falzon L, Homma K, Ezeokoli N, Li P, Davidson KW. Vitamin D supplementation for depressive symptoms: a systematic review and meta-analysis of randomized controlled trials. Psychosom Med. 2014 Apr; 76(3):190-6. PMID: 24632894.
      View in: PubMed
    50. Shaffer JA, Diaz K, Alc?ntara C, Edmondson D, Krupka DJ, Chaplin WF, Davidson KW. An inexpensive device for monitoring patients' weights via automated hovering. Int J Cardiol. 2014 Mar 15; 172(2):e263-4. PMID: 24508493.
      View in: PubMed
    51. Yoneyama S, Guo Y, Lanktree MB, Barnes MR, Elbers CC, Karczewski KJ, Padmanabhan S, Bauer F, Baumert J, Beitelshees A, Berenson GS, Boer JM, Burke G, Cade B, Chen W, Cooper-Dehoff RM, Gaunt TR, Gieger C, Gong Y, Gorski M, Heard-Costa N, Johnson T, Lamonte MJ, McDonough C, Monda KL, Onland-Moret NC, Nelson CP, O'Connell JR, Ordovas J, Peter I, Peters A, Shaffer J, Shen H, Smith E, Speilotes L, Thomas F, Thorand B, Monique Verschuren WM, Anand SS, Dominiczak A, Davidson KW, Hegele RA, Heid I, Hofker MH, Huggins GS, Illig T, Johnson JA, Kirkland S, K?nig W, Langaee TY, McCaffery J, Melander O, Mitchell BD, Munroe P, Murray SS, Papanicolaou G, Redline S, Reilly M, Samani NJ, Schork NJ, Van Der Schouw YT, Shimbo D, Shuldiner AR, Tobin MD, Wijmenga C, Yusuf S, Hakonarson H, Lange LA, Demerath EW, Fox CS, North KE, Reiner AP, Keating B, Taylor KC. Gene-centric meta-analyses for central adiposity traits in up to 57 412 individuals of European descent confirm known loci and reveal several novel associations. Hum Mol Genet. 2014 May 01; 23(9):2498-510. PMID: 24345515.
      View in: PubMed
    52. Shaffer JA, Kronish IM, Burg M, Clemow L, Edmondson D. Association of acute coronary syndrome-induced posttraumatic stress disorder symptoms with self-reported sleep. Ann Behav Med. 2013 Dec; 46(3):349-57. PMID: 23720185.
      View in: PubMed
    53. Edmondson D, Shaffer JA, Chaplin WF, Burg MM, Stone AA, Schwartz JE. Trait anxiety and trait anger measured by ecological momentary assessment and their correspondence with traditional trait questionnaires. J Res Pers. 2013 Dec; 47(6). PMID: 24198441.
      View in: PubMed
    54. Edmondson D, Kronish IM, Shaffer JA, Falzon L, Burg MM. Posttraumatic stress disorder and risk for coronary heart disease: a meta-analytic review. Am Heart J. 2013 Nov; 166(5):806-14. PMID: 24176435.
      View in: PubMed
    55. Poghosyan L, Nannini A, Finkelstein SR, Mason E, Shaffer JA. Development and psychometric testing of the Nurse Practitioner Primary Care Organizational Climate Questionnaire. Nurs Res. 2013 Sep-Oct; 62(5):325-34. PMID: 23995466.
      View in: PubMed
    56. Davidson KW, Bigger JT, Burg MM, Carney RM, Chaplin WF, Czajkowski S, Dornelas E, Duer-Hefele J, Frasure-Smith N, Freedland KE, Haas DC, Jaffe AS, Ladapo JA, Lesp?rance F, Medina V, Newman JD, Osorio GA, Parsons F, Schwartz JE, Shaffer JA, Shapiro PA, Sheps DS, Vaccarino V, Whang W, Ye S. Centralized, stepped, patient preference-based treatment for patients with post-acute coronary syndrome depression: CODIACS vanguard randomized controlled trial. JAMA Intern Med. 2013 Jun 10; 173(11):997-1004. PMID: 23471421.
      View in: PubMed
    57. Burg MM, Edmondson D, Shimbo D, Shaffer J, Kronish IM, Whang W, Alc?ntara C, Schwartz JE, Muntner P, Davidson KW. The 'perfect storm' and acute coronary syndrome onset: do psychosocial factors play a role? Prog Cardiovasc Dis. 2013 May-Jun; 55(6):601-10. PMID: 23621970.
      View in: PubMed
    58. Green P, Newman JD, Shaffer JA, Davidson KW, Maurer MS, Schwartz JE. Relation of patients living without a partner or spouse to being physically active after acute coronary syndromes (from the PULSE accelerometry substudy). Am J Cardiol. 2013 May 01; 111(9):1264-9. PMID: 23411104.
      View in: PubMed
    59. Ye S, Shaffer JA, Kang MS, Harlapur M, Muntner P, Epel E, Guernsey D, Schwartz JE, Davidson KW, Kirkland S, Honig LS, Shimbo D. Relation between leukocyte telomere length and incident coronary heart disease events (from the 1995 Canadian Nova Scotia Health Survey). Am J Cardiol. 2013 Apr 01; 111(7):962-7. PMID: 23375186.
      View in: PubMed
    60. Ladapo JA, Shaffer JA, Fang Y, Ye S, Davidson KW. Cost-effectiveness of enhanced depression care after acute coronary syndrome: results from the Coronary Psychosocial Evaluation Studies randomized controlled trial. Arch Intern Med. 2012 Nov 26; 172(21):1682-4. PMID: 23070196.
      View in: PubMed
    61. Shaffer JA, Epel E, Kang MS, Ye S, Schwartz JE, Davidson KW, Kirkland S, Honig LS, Shimbo D. Depressive symptoms are not associated with leukocyte telomere length: findings from the Nova Scotia Health Survey (NSHS95), a population-based study. PLoS One. 2012; 7(10):e48318. PMID: 23133583.
      View in: PubMed
    62. Kaptoge S, Di Angelantonio E, Pennells L, Wood AM, White IR, Gao P, Walker M, Thompson A, Sarwar N, Caslake M, Butterworth AS, Amouyel P, Assmann G, Bakker SJ, Barr EL, Barrett-Connor E, Benjamin EJ, Bj?rkelund C, Brenner H, Brunner E, Clarke R, Cooper JA, Cremer P, Cushman M, Dagenais GR, D'Agostino RB, Dankner R, Davey-Smith G, Deeg D, Dekker JM, Engstr?m G, Folsom AR, Fowkes FG, Gallacher J, Gaziano JM, Giampaoli S, Gillum RF, Hofman A, Howard BV, Ingelsson E, Iso H, J?rgensen T, Kiechl S, Kitamura A, Kiyohara Y, Koenig W, Kromhout D, Kuller LH, Lawlor DA, Meade TW, Nissinen A, Nordestgaard BG, Onat A, Panagiotakos DB, Psaty BM, Rodriguez B, Rosengren A, Salomaa V, Kauhanen J, Salonen JT, Shaffer JA, Shea S, Ford I, Stehouwer CD, Strandberg TE, Tipping RW, Tosetto A, Wassertheil-Smoller S, Wennberg P, Westendorp RG, Whincup PH, Wilhelmsen L, Woodward M, Lowe GD, Wareham NJ, Khaw KT, Sattar N, Packard CJ, Gudnason V, Ridker PM, Pepys MB, Thompson SG, Danesh J. C-reactive protein, fibrinogen, and cardiovascular disease prediction. N Engl J Med. 2012 Oct 04; 367(14):1310-20. PMID: 23034020.
      View in: PubMed
    63. Newman JD, Davidson KW, Ye S, Shaffer JA, Shimbo D, Muntner P. Gender differences in calls to 9-1-1 during an acute coronary syndrome. Am J Cardiol. 2013 Jan 01; 111(1):58-62. PMID: 23040599.
      View in: PubMed
    64. Rom Korin M, Chaplin WF, Shaffer JA, Butler MJ, Ojie MJ, Davidson KW. Men's and women's health beliefs differentially predict coronary heart disease incidence in a population-based sample. Health Educ Behav. 2013 Apr; 40(2):231-9. PMID: 22991050.
      View in: PubMed
    65. Richardson S, Shaffer JA, Falzon L, Krupka D, Davidson KW, Edmondson D. Meta-analysis of perceived stress and its association with incident coronary heart disease. Am J Cardiol. 2012 Dec 15; 110(12):1711-6. PMID: 22975465.
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    66. Shaffer JA, Davidson KW, Schwartz JE, Shimbo D, Newman JD, Gurland BJ, Maurer MS. Prevalence and characteristics of anergia (lack of energy) in patients with acute coronary syndrome. Am J Cardiol. 2012 Nov 01; 110(9):1213-8. PMID: 22835409.
      View in: PubMed
    67. Edmondson D, Shaffer JA, Denton EG, Shimbo D, Clemow L. Posttraumatic stress and myocardial infarction risk perceptions in hospitalized acute coronary syndrome patients. Front Psychol. 2012; 3:144. PMID: 22593749.
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    68. Sarwar N, Butterworth AS, Freitag DF, Gregson J, Willeit P, Gorman DN, Gao P, Saleheen D, Rendon A, Nelson CP, Braund PS, Hall AS, Chasman DI, Tybj?rg-Hansen A, Chambers JC, Benjamin EJ, Franks PW, Clarke R, Wilde AA, Trip MD, Steri M, Witteman JC, Qi L, van der Schoot CE, de Faire U, Erdmann J, Stringham HM, Koenig W, Rader DJ, Melzer D, Reich D, Psaty BM, Kleber ME, Panagiotakos DB, Willeit J, Wennberg P, Woodward M, Adamovic S, Rimm EB, Meade TW, Gillum RF, Shaffer JA, Hofman A, Onat A, Sundstr?m J, Wassertheil-Smoller S, Mellstr?m D, Gallacher J, Cushman M, Tracy RP, Kauhanen J, Karlsson M, Salonen JT, Wilhelmsen L, Amouyel P, Cantin B, Best LG, Ben-Shlomo Y, Manson JE, Davey-Smith G, de Bakker PI, O'Donnell CJ, Wilson JF, Wilson AG, Assimes TL, Jansson JO, Ohlsson C, Tivesten ?, Ljunggren ?, Reilly MP, Hamsten A, Ingelsson E, Cambien F, Hung J, Thomas GN, Boehnke M, Schunkert H, Asselbergs FW, Kastelein JJ, Gudnason V, Salomaa V, Harris TB, Kooner JS, Allin KH, Nordestgaard BG, Hopewell JC, Goodall AH, Ridker PM, H?lm H, Watkins H, Ouwehand WH, Samani NJ, Kaptoge S, Di Angelantonio E, Harari O, Danesh J. Interleukin-6 receptor pathways in coronary heart disease: a collaborative meta-analysis of 82 studies. Lancet. 2012 Mar 31; 379(9822):1205-13. PMID: 22421339.
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    69. Shaffer JA, Wasson LT, Davidson KW, Schwartz JE, Kirkland S, Shimbo D. Blood Pressure Reactivity to an Anger Provocation Interview Does Not Predict Incident Cardiovascular Disease Events: The Canadian Nova Scotia Health Survey (NSHS95) Prospective Population Study. Int J Hypertens. 2012; 2012:658128. PMID: 22518289.
      View in: PubMed
    70. Silbiger JJ, Stein R, Trost B, Shaffer J, Kim JH, Cohen P, Kamran M. Coronary angiographic findings and conventional coronary artery disease risk factors of Indo-Guyanese immigrants with stable angina pectoris and acute coronary syndromes. Ethn Dis. 2012; 22(1):12-4. PMID: 22774303.
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    71. Shaffer JA, Whang W, Shimbo D, Burg M, Schwartz JE, Davidson KW. Do Different Depression Phenotypes Have Different Risks for Recurrent Coronary Heart Disease? Health Psychol Rev. 2012; 6(2):165-179. PMID: 23667382.
      View in: PubMed
    72. Newman JD, Muntner P, Shimbo D, Davidson KW, Shaffer JA, Edmondson D. Post-traumatic stress disorder (PTSD) symptoms predict delay to hospital in patients with acute coronary syndrome. PLoS One. 2011; 6(11):e27640. PMID: 22096608.
      View in: PubMed
    73. Newman JD, Davidson KW, Shaffer JA, Schwartz JE, Chaplin W, Kirkland S, Shimbo D. Observed hostility and the risk of incident ischemic heart disease: a prospective population study from the 1995 Canadian Nova Scotia Health Survey. J Am Coll Cardiol. 2011 Sep 13; 58(12):1222-8. PMID: 21903054.
      View in: PubMed
    74. Edmondson D, Rieckmann N, Shaffer JA, Schwartz JE, Burg MM, Davidson KW, Clemow L, Shimbo D, Kronish IM. Posttraumatic stress due to an acute coronary syndrome increases risk of 42-month major adverse cardiac events and all-cause mortality. J Psychiatr Res. 2011 Dec; 45(12):1621-6. PMID: 21807378.
      View in: PubMed
    75. Shaffer JA, Edmondson D, Chaplin WF, Schwartz JE, Shimbo D, Burg MM, Rieckmann N, Davidson KW. Directionality of the relationship between depressive symptom dimensions and C-reactive protein in patients with acute coronary syndromes. Psychosom Med. 2011 Jun; 73(5):370-7. PMID: 21636659.
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    76. Wasson LT, Shimbo D, Rubin MR, Shaffer JA, Schwartz JE, Davidson KW. Is vitamin D deficiency a risk factor for ischemic heart disease in patients with established cardiovascular disease? 10-year follow-up of the Nova Scotia Health Survey. Int J Cardiol. 2011 May 05; 148(3):387-9. PMID: 21396725.
      View in: PubMed
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