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Published in: Health and Quality of Life Outcomes 1/2015

Open Access 01-12-2015 | Research

Presurgical assessment of bariatric patients with the Patient Health Questionnaire (PHQ)—A screening of the prevalence of psychosocial comorbidity

Authors: Patrick H. Alizai, Maren K. Akkerman, Daniel Kaemmer, Florian Ulmer, Christian D. Klink, Sabine Ernst, Klaus Mathiak, Ulf P. Neumann, Volker Perlitz

Published in: Health and Quality of Life Outcomes | Issue 1/2015

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Abstract

Background

Bariatric surgery has gained increasing relevance due to the dramatic rise in morbid obesity prevalence. A sound body of scientific literature demonstrates positive long-term outcome of bariatric surgery in decreasing mental and physical health morbidity. Still, there is a need for a manageable presurgical screening to assess major mental disorders. The aim of this study was to assess the frequency of common psychiatric syndromes in bariatric surgery candidates using a computerized version of the Patient Health Questionnaire (PHQ).

Methods

In a prospective cohort study from August 2009 to July 2011 morbidly obese individuals seeking bariatric treatment were evaluated for mental health disorders using the PHQ (computerized German version).

Results

A total of 159 patients were included in this study. The median age of participants was 42 years, the median BMI was 49 kg/m2. The PHQ revealed a prevalence of 84 % for mental health disorders, 50 % of the participants had three or more mental health disorders. A high somatic symptom burden (46 %), depressive syndromes (62 %) and anxiety disorders (29 %) were the most frequent psychiatric syndromes. The median number of psychiatric syndromes was 3 for women and 1 for men (p = 0.007). No correlation between BMI and a single syndrome or the sum of syndromes was observed.

Conclusion

84 % of the patients seeking bariatric treatment were screened positive for at least one mental health disorder. The computerized PHQ with automated reporting appears to be a useful instrument for presurgical assessment of bariatric patients in routine medical settings.
Literature
1.
go back to reference Fried M, Hainer V, Basdevant A, Buchwald H, Deitel M, Finer N, et al. Inter-disciplinary European guidelines on surgery of severe obesity. Int J Obes. 2007;31:569–77. Fried M, Hainer V, Basdevant A, Buchwald H, Deitel M, Finer N, et al. Inter-disciplinary European guidelines on surgery of severe obesity. Int J Obes. 2007;31:569–77.
2.
go back to reference Guh DP, Zhang W, Bansback N, Amarsi Z, Birmingham CL, Anis AH. The incidence of co-morbidities related to obesity and overweight: A systematic review and meta-analysis. Bmc Public Health 2009;9:88. Guh DP, Zhang W, Bansback N, Amarsi Z, Birmingham CL, Anis AH. The incidence of co-morbidities related to obesity and overweight: A systematic review and meta-analysis. Bmc Public Health 2009;9:88.
3.
go back to reference Tsai AG, Williamson DF, Glick HA. Direct medical cost of overweight and obesity in the USA: a quantitative systematic review. Obes Rev. 2011;12:50–61.PubMedCentralPubMedCrossRef Tsai AG, Williamson DF, Glick HA. Direct medical cost of overweight and obesity in the USA: a quantitative systematic review. Obes Rev. 2011;12:50–61.PubMedCentralPubMedCrossRef
4.
go back to reference Fontaine KR, Redden DT, Wang CX, Westfall AO, Allison DB. Years of life lost due to obesity. Jama-Journal of the American Medical Association. 2003;289:187–93.CrossRef Fontaine KR, Redden DT, Wang CX, Westfall AO, Allison DB. Years of life lost due to obesity. Jama-Journal of the American Medical Association. 2003;289:187–93.CrossRef
6.
go back to reference Sjostrom L. Review of the key results from the Swedish Obese Subjects (SOS) trial—a prospective controlled intervention study of bariatric surgery. J Intern Med. 2013;273:219–34.PubMedCrossRef Sjostrom L. Review of the key results from the Swedish Obese Subjects (SOS) trial—a prospective controlled intervention study of bariatric surgery. J Intern Med. 2013;273:219–34.PubMedCrossRef
7.
go back to reference Vest AR, Heneghan HM, Agarwal S, Schauer PR, Young JB. Bariatric surgery and cardiovascular outcomes: a systematic review. Heart. 2012;98:1763–77.PubMedCrossRef Vest AR, Heneghan HM, Agarwal S, Schauer PR, Young JB. Bariatric surgery and cardiovascular outcomes: a systematic review. Heart. 2012;98:1763–77.PubMedCrossRef
8.
go back to reference Castellini G, Godini L, Amedei SG, Faravelli C, Lucchese M, Ricca V. Psychological effects and outcome predictors of three bariatric surgery interventions: a 1-year follow-up study. Eating and Weight Disorders-Studies on Anorexia Bulimia and Obesity. 2014;19:217–24.CrossRef Castellini G, Godini L, Amedei SG, Faravelli C, Lucchese M, Ricca V. Psychological effects and outcome predictors of three bariatric surgery interventions: a 1-year follow-up study. Eating and Weight Disorders-Studies on Anorexia Bulimia and Obesity. 2014;19:217–24.CrossRef
9.
go back to reference Courcoulas AP, Yanovski SZ, Bonds D, Eggerman TL, Horlick M, Staten MA, et al. Long-term Outcomes of Bariatric Surgery A National Institutes of Health Symposium. Jama Surgery. 2014;149:1323–9.PubMedCrossRef Courcoulas AP, Yanovski SZ, Bonds D, Eggerman TL, Horlick M, Staten MA, et al. Long-term Outcomes of Bariatric Surgery A National Institutes of Health Symposium. Jama Surgery. 2014;149:1323–9.PubMedCrossRef
11.
go back to reference Livhits M, Mercado C, Yermilov I, Parikh JA, Dutson E, Mehran A, et al. Preoperative Predictors of Weight Loss Following Bariatric Surgery: Systematic Review. Obes Surg. 2012;22:70–89.PubMedCrossRef Livhits M, Mercado C, Yermilov I, Parikh JA, Dutson E, Mehran A, et al. Preoperative Predictors of Weight Loss Following Bariatric Surgery: Systematic Review. Obes Surg. 2012;22:70–89.PubMedCrossRef
12.
go back to reference Legenbauer T, de Zwaan M, Benecke A, Muhlhans B, Petrak F, Herpertz S. Depression and Anxiety: Their Predictive Function for Weight Loss in Obese Individuals. Obesity Facts. 2009;2:227–34.PubMedCrossRef Legenbauer T, de Zwaan M, Benecke A, Muhlhans B, Petrak F, Herpertz S. Depression and Anxiety: Their Predictive Function for Weight Loss in Obese Individuals. Obesity Facts. 2009;2:227–34.PubMedCrossRef
13.
go back to reference de Zwaan M, Enderle J, Wagner S, Muhlhans B, Ditzen B, Gefeller O, et al. Anxiety and depression in bariatric surgery patients: A prospective, follow-up study using structured clinical interviews. J Affect Disord. 2011;133:61–8.PubMedCrossRef de Zwaan M, Enderle J, Wagner S, Muhlhans B, Ditzen B, Gefeller O, et al. Anxiety and depression in bariatric surgery patients: A prospective, follow-up study using structured clinical interviews. J Affect Disord. 2011;133:61–8.PubMedCrossRef
14.
go back to reference Mitchell AJ, Rao S, Vaze A. International comparison of clinicians’ ability to identify depression in primary care: meta-analysis and meta-regression of predictors. Br J Gen Pract. 2011;61:110–6. Mitchell AJ, Rao S, Vaze A. International comparison of clinicians’ ability to identify depression in primary care: meta-analysis and meta-regression of predictors. Br J Gen Pract. 2011;61:110–6.
15.
go back to reference Parmentier H, Garcia-Campayo J, Prieto R. Comprehensive review of generalized anxiety disorder in primary care in Europe. Curr Med Res Opin. 2013;29(4):355–67. Parmentier H, Garcia-Campayo J, Prieto R. Comprehensive review of generalized anxiety disorder in primary care in Europe. Curr Med Res Opin. 2013;29(4):355–67.
16.
go back to reference Bauchowitz AU, Gonder-Frederick LA, Olbrisch ME, Azarbad L, Ryee MY, Woodson M, et al. Psychosocial evaluation of bariatric surgery candidates: A survey of present practices. Psychosom Med. 2005;67:825–32.PubMedCrossRef Bauchowitz AU, Gonder-Frederick LA, Olbrisch ME, Azarbad L, Ryee MY, Woodson M, et al. Psychosocial evaluation of bariatric surgery candidates: A survey of present practices. Psychosom Med. 2005;67:825–32.PubMedCrossRef
17.
go back to reference Spitzer RL, Kroenke K, Williams JBW. Validation and utility of a self-report version of PRIME-MD—The PHQ primary care study. Jama-Journal of the American Medical Association. 1999;282:1737–44.CrossRef Spitzer RL, Kroenke K, Williams JBW. Validation and utility of a self-report version of PRIME-MD—The PHQ primary care study. Jama-Journal of the American Medical Association. 1999;282:1737–44.CrossRef
18.
go back to reference Lowe B, Grafe K, Zipfel S, Spitzer RL, Herrmann-Lingen C, Witte S, et al. Detecting panic disorder in medical and psychosomatic outpatients—Comparative validation of the Hospital Anxiety and Depression Scale, the Patient Health Questionnaire, a screening question, and physicians’ diagnosis. J Psychosom Res. 2003;55:515–9.PubMedCrossRef Lowe B, Grafe K, Zipfel S, Spitzer RL, Herrmann-Lingen C, Witte S, et al. Detecting panic disorder in medical and psychosomatic outpatients—Comparative validation of the Hospital Anxiety and Depression Scale, the Patient Health Questionnaire, a screening question, and physicians’ diagnosis. J Psychosom Res. 2003;55:515–9.PubMedCrossRef
19.
go back to reference Lowe B, Spitzer RL, Grafe K, Kroenke K, Quenter A, Zipfel S, et al. Comparative validity of three screening questionnaires for DSM-IV depressive disorders and physicians’ diagnoses. J Affect Disord. 2004;78:131–40.PubMedCrossRef Lowe B, Spitzer RL, Grafe K, Kroenke K, Quenter A, Zipfel S, et al. Comparative validity of three screening questionnaires for DSM-IV depressive disorders and physicians’ diagnoses. J Affect Disord. 2004;78:131–40.PubMedCrossRef
20.
go back to reference Lowe B, Grafe K, Zipfel S, Witte S, Loerch B, Herzog W. Diagnosing ICD-10 depressive episodes: Superior criterion validity of the patient health questionnaire. Psychother Psychosom. 2004;73:386–90.PubMedCrossRef Lowe B, Grafe K, Zipfel S, Witte S, Loerch B, Herzog W. Diagnosing ICD-10 depressive episodes: Superior criterion validity of the patient health questionnaire. Psychother Psychosom. 2004;73:386–90.PubMedCrossRef
21.
go back to reference Lowe B, Unutzer J, Callahan CM, Perkins AJ, Kroenke K. Monitoring depression treatment outcomes with the patient health questionnaire-9. Med Care. 2004;42:1194–201.PubMedCrossRef Lowe B, Unutzer J, Callahan CM, Perkins AJ, Kroenke K. Monitoring depression treatment outcomes with the patient health questionnaire-9. Med Care. 2004;42:1194–201.PubMedCrossRef
22.
go back to reference Herpertz S, Kielmann R, Wolf AM, Hebebrand J, Senf W. Do psychosocial variables predict weight loss or mental health after obesity surgery? A systematic review. Obes Res. 2004;12:1554–69.PubMedCrossRef Herpertz S, Kielmann R, Wolf AM, Hebebrand J, Senf W. Do psychosocial variables predict weight loss or mental health after obesity surgery? A systematic review. Obes Res. 2004;12:1554–69.PubMedCrossRef
23.
go back to reference Mitchell JE, Crosby R, de ZM, Engel S, Roerig J, Steffen K et al. Possible risk factors for increased suicide following bariatric surgery. Obesity (Silver Spring). 2013;21(4):665–72. Mitchell JE, Crosby R, de ZM, Engel S, Roerig J, Steffen K et al. Possible risk factors for increased suicide following bariatric surgery. Obesity (Silver Spring). 2013;21(4):665–72.
24.
go back to reference Pessina A, Andreoli M, Vassallo C. Adaptability and compliance of the obese patient to restrictive gastric surgery in the short term. Obes Surg. 2001;11:459–63.PubMedCrossRef Pessina A, Andreoli M, Vassallo C. Adaptability and compliance of the obese patient to restrictive gastric surgery in the short term. Obes Surg. 2001;11:459–63.PubMedCrossRef
25.
go back to reference Runkel N, Colombo-Benkmann M, Huttl TP, Tigges H, Mann O, Flade-Kuthe R, et al. Evidence-based German guidelines for surgery for obesity. Int J Color Dis. 2011;26:397–404.CrossRef Runkel N, Colombo-Benkmann M, Huttl TP, Tigges H, Mann O, Flade-Kuthe R, et al. Evidence-based German guidelines for surgery for obesity. Int J Color Dis. 2011;26:397–404.CrossRef
26.
go back to reference Grundy SM, Barondess JA, Bellegie NJ, Fromm H, Greenway F, Halsted CH, et al. Gastrointestinal Surgery for Severe Obesity. Ann Intern Med. 1991;115:956–61.CrossRef Grundy SM, Barondess JA, Bellegie NJ, Fromm H, Greenway F, Halsted CH, et al. Gastrointestinal Surgery for Severe Obesity. Ann Intern Med. 1991;115:956–61.CrossRef
27.
go back to reference Austin H, Smith K, Ward WL. Psychological assessment of the adolescent bariatric surgery candidate. Surg Obes Relat Dis. 2013;9(3):474–80. Austin H, Smith K, Ward WL. Psychological assessment of the adolescent bariatric surgery candidate. Surg Obes Relat Dis. 2013;9(3):474–80.
28.
go back to reference Fabricatore AN, Crerand CE, Wadden TA, Sarwer DB, Krasucki JL. How do mental health professionals evaluate candidates for bariatric surgery? Survey results. Obes Surg. 2006;16:567–73.PubMedCrossRef Fabricatore AN, Crerand CE, Wadden TA, Sarwer DB, Krasucki JL. How do mental health professionals evaluate candidates for bariatric surgery? Survey results. Obes Surg. 2006;16:567–73.PubMedCrossRef
29.
go back to reference Herpertz S, Kielmann R, Wolf AM, Langkafel M, Senf W, Hebebrand J. Does obesity surgery improve psychosocial functioning? A systematic review. Int J Obes Relat Metab Disord. 2003;27:1300–14.PubMedCrossRef Herpertz S, Kielmann R, Wolf AM, Langkafel M, Senf W, Hebebrand J. Does obesity surgery improve psychosocial functioning? A systematic review. Int J Obes Relat Metab Disord. 2003;27:1300–14.PubMedCrossRef
30.
go back to reference Black DW, Goldstein RB, Mason EE. Prevalence of Mental Disorder in 88 Morbidly Obese Bariatric Clinic Patients. Am J Psychiatr. 1992;149:227–34.PubMedCrossRef Black DW, Goldstein RB, Mason EE. Prevalence of Mental Disorder in 88 Morbidly Obese Bariatric Clinic Patients. Am J Psychiatr. 1992;149:227–34.PubMedCrossRef
31.
32.
go back to reference Baumeister H, Harter M. Mental disorders in patients with obesity in comparison with healthy probands. Int J Obes. 2007;31:1155–64.CrossRef Baumeister H, Harter M. Mental disorders in patients with obesity in comparison with healthy probands. Int J Obes. 2007;31:1155–64.CrossRef
33.
go back to reference Lopez-Pantoja JL, Cabranes JA, Sanchez-Quintero S, Velao M, Sanz M, Torres-Pardo B, et al. Personality profiles between obese and control subjects assessed with five standardized personality scales. Actas Esp Psiquiatr. 2012;40:266–74.PubMed Lopez-Pantoja JL, Cabranes JA, Sanchez-Quintero S, Velao M, Sanz M, Torres-Pardo B, et al. Personality profiles between obese and control subjects assessed with five standardized personality scales. Actas Esp Psiquiatr. 2012;40:266–74.PubMed
34.
go back to reference Gariepy G, Nitka D, Schmitz N. The association between obesity and anxiety disorders in the population: a systematic review and meta-analysis. Int J Obes. 2010;34:407–19.CrossRef Gariepy G, Nitka D, Schmitz N. The association between obesity and anxiety disorders in the population: a systematic review and meta-analysis. Int J Obes. 2010;34:407–19.CrossRef
35.
go back to reference Petry NM, Barry D, Pietrzak RH, Wagner JA. Overweight and obesity are associated with psychiatric disorders: Results from the national epidemiologic survey on alcohol and related conditions. Psychosom Med. 2008;70:288–97.PubMedCrossRef Petry NM, Barry D, Pietrzak RH, Wagner JA. Overweight and obesity are associated with psychiatric disorders: Results from the national epidemiologic survey on alcohol and related conditions. Psychosom Med. 2008;70:288–97.PubMedCrossRef
36.
go back to reference Hsu LKG, Benotti PN, Dwyer J, Roberts SB, Saltzman E, Shikora S, et al. Nonsurgical factors that influence the outcome of bariatric surgery: A review. Psychosom Med. 1998;60:338–46.PubMedCrossRef Hsu LKG, Benotti PN, Dwyer J, Roberts SB, Saltzman E, Shikora S, et al. Nonsurgical factors that influence the outcome of bariatric surgery: A review. Psychosom Med. 1998;60:338–46.PubMedCrossRef
37.
go back to reference Roberts RE, Kaplan GA, Shema SJ, Strawbridge WJ. Are the obese at greater risk for depression? Am J Epidemiol. 2000;152:163–70.PubMedCrossRef Roberts RE, Kaplan GA, Shema SJ, Strawbridge WJ. Are the obese at greater risk for depression? Am J Epidemiol. 2000;152:163–70.PubMedCrossRef
38.
go back to reference Mitchell JE, Selzer F, Kalarchian MA, Devlin MJ, Strain GW, Elder KA, et al. Psychopathology before surgery in the longitudinal assessment of bariatric surgery-3 (LABS-3) psychosocial study. Surg Obes Relat Dis. 2012;8:533–41.PubMedCentralPubMedCrossRef Mitchell JE, Selzer F, Kalarchian MA, Devlin MJ, Strain GW, Elder KA, et al. Psychopathology before surgery in the longitudinal assessment of bariatric surgery-3 (LABS-3) psychosocial study. Surg Obes Relat Dis. 2012;8:533–41.PubMedCentralPubMedCrossRef
39.
go back to reference Zhong WJ, Cruickshanks KJ, Schubert CR, Nieto FJ, Huang GH, Klein BEK, et al. Obesity and Depression Symptoms in the Beaver Dam Offspring Study Population. Depression and Anxiety. 2010;27:846–51.PubMedCentralPubMedCrossRef Zhong WJ, Cruickshanks KJ, Schubert CR, Nieto FJ, Huang GH, Klein BEK, et al. Obesity and Depression Symptoms in the Beaver Dam Offspring Study Population. Depression and Anxiety. 2010;27:846–51.PubMedCentralPubMedCrossRef
40.
go back to reference Onyike CU, Crum RM, Lee HB, Lyketsos CG, Eaton WW. Is obesity associated with major depression? Results from the Third National Health and Nutrition Examination Survey. Am J Epidemiol. 2003;158:1139–47.PubMedCrossRef Onyike CU, Crum RM, Lee HB, Lyketsos CG, Eaton WW. Is obesity associated with major depression? Results from the Third National Health and Nutrition Examination Survey. Am J Epidemiol. 2003;158:1139–47.PubMedCrossRef
41.
go back to reference Dixon JB, Dixon ME, O’Brien PE. Depression in association with severe obesity—Changes with weight loss. Arch Intern Med. 2003;163:2058–65.PubMedCrossRef Dixon JB, Dixon ME, O’Brien PE. Depression in association with severe obesity—Changes with weight loss. Arch Intern Med. 2003;163:2058–65.PubMedCrossRef
42.
go back to reference Andersen JR, Aasprang A, Bergsholm P, Sletteskog N, Vage V, Natvig GK. Anxiety and depression in association with morbid obesity: changes with improved physical health after duodenal switch. Health and Quality of Life Outcomes 2010;8:52. Andersen JR, Aasprang A, Bergsholm P, Sletteskog N, Vage V, Natvig GK. Anxiety and depression in association with morbid obesity: changes with improved physical health after duodenal switch. Health and Quality of Life Outcomes 2010;8:52.
43.
go back to reference Mitchell JE, Lancaster KL, Burgard MA, Howell LM, Krahn DD, Crosby RD, et al. Long-term follow-up of patients’ status after gastric bypass. Obes Surg. 2001;11:464–8.PubMedCrossRef Mitchell JE, Lancaster KL, Burgard MA, Howell LM, Krahn DD, Crosby RD, et al. Long-term follow-up of patients’ status after gastric bypass. Obes Surg. 2001;11:464–8.PubMedCrossRef
44.
go back to reference Green AEC, Dymek-Valentine M, Pytluk S, le Grange D, Alverdy J. Psychosocial outcome of gastric bypass surgery for patients with and without binge eating. Obes Surg. 2004;14:975–85.PubMedCrossRef Green AEC, Dymek-Valentine M, Pytluk S, le Grange D, Alverdy J. Psychosocial outcome of gastric bypass surgery for patients with and without binge eating. Obes Surg. 2004;14:975–85.PubMedCrossRef
45.
go back to reference Kalarchian MA, Marcus MD, Wilson GT, Labouvie EW, Brolin RE, LaMarca LB. Binge eating among gastric bypass patients at long-term follow-up. Obes Surg. 2002;12:270–5.PubMedCrossRef Kalarchian MA, Marcus MD, Wilson GT, Labouvie EW, Brolin RE, LaMarca LB. Binge eating among gastric bypass patients at long-term follow-up. Obes Surg. 2002;12:270–5.PubMedCrossRef
46.
go back to reference Kudsi OY, Huskey K, Grove S, Blackburn G, Jones DB, Wee CC. Prevalence of preoperative alcohol abuse among patients seeking weight-loss surgery. Surg Endosc. 2013;27:1093–7.PubMedCentralPubMedCrossRef Kudsi OY, Huskey K, Grove S, Blackburn G, Jones DB, Wee CC. Prevalence of preoperative alcohol abuse among patients seeking weight-loss surgery. Surg Endosc. 2013;27:1093–7.PubMedCentralPubMedCrossRef
47.
go back to reference Papageorgiou GM, Papakonstantinou A, Mamplekou E, Terzis I, Melissas J. Pre- and postoperative psychological characteristics in morbidly obese patients. Obes Surg. 2002;12:534–9.PubMedCrossRef Papageorgiou GM, Papakonstantinou A, Mamplekou E, Terzis I, Melissas J. Pre- and postoperative psychological characteristics in morbidly obese patients. Obes Surg. 2002;12:534–9.PubMedCrossRef
48.
go back to reference Rand CSW, Kuldau JM. Morbid-Obesity—A Comparison Between A General-Population and Obesity Surgery Patients. Int J Obes. 1993;17:657–61. Rand CSW, Kuldau JM. Morbid-Obesity—A Comparison Between A General-Population and Obesity Surgery Patients. Int J Obes. 1993;17:657–61.
49.
go back to reference Muhlhans B, Horbach T, De ZM. Psychiatric disorders in bariatric surgery candidates: a review of the literature and results of a German prebariatric surgery sample. Gen Hosp Psychiatry. 2009;31:414–21.PubMedCrossRef Muhlhans B, Horbach T, De ZM. Psychiatric disorders in bariatric surgery candidates: a review of the literature and results of a German prebariatric surgery sample. Gen Hosp Psychiatry. 2009;31:414–21.PubMedCrossRef
50.
go back to reference Mosca I. Body mass index, waist circumference and employment: Evidence from older Irish adults. Economics & Human Biology. 2013;11:522–33.CrossRef Mosca I. Body mass index, waist circumference and employment: Evidence from older Irish adults. Economics & Human Biology. 2013;11:522–33.CrossRef
51.
go back to reference Rooth DO. Obesity, Attractiveness, and Differential Treatment in Hiring A Field Experiment. J Hum Resour. 2009;44:710–35.CrossRef Rooth DO. Obesity, Attractiveness, and Differential Treatment in Hiring A Field Experiment. J Hum Resour. 2009;44:710–35.CrossRef
52.
go back to reference Renna F, Thakur N. Direct and indirect effects of obesity on US labor market outcomes of older working age adults. Soc Sci Med. 2010;71:405–13.PubMedCrossRef Renna F, Thakur N. Direct and indirect effects of obesity on US labor market outcomes of older working age adults. Soc Sci Med. 2010;71:405–13.PubMedCrossRef
53.
go back to reference Collerton J, Collerton D, Arai Y, Barrass K, Eccles M, Jagger C, et al. A comparison of computerized and pencil-and-paper tasks in assessing cognitive function in community-dwelling older people in the newcastle 85 + pilot study. J Am Geriatr Soc. 2007;55:1630–5.PubMedCrossRef Collerton J, Collerton D, Arai Y, Barrass K, Eccles M, Jagger C, et al. A comparison of computerized and pencil-and-paper tasks in assessing cognitive function in community-dwelling older people in the newcastle 85 + pilot study. J Am Geriatr Soc. 2007;55:1630–5.PubMedCrossRef
54.
go back to reference Hollen PJ, Gralla RJ, Stewart JA, Meharchand JM, Wierzbicki R, Leighl N. Can a computerized format replace a paper form in PRO and HRQL evaluation? Psychometric testing of the computer-assisted LCSS instrument (eLCSS-QL). Support Care Cancer. 2013;21:165–72.PubMedCrossRef Hollen PJ, Gralla RJ, Stewart JA, Meharchand JM, Wierzbicki R, Leighl N. Can a computerized format replace a paper form in PRO and HRQL evaluation? Psychometric testing of the computer-assisted LCSS instrument (eLCSS-QL). Support Care Cancer. 2013;21:165–72.PubMedCrossRef
55.
go back to reference Askar P, Altun A, Cangoz B, Cevik V, Kaya G, Turksoy H. A Comparison of Paper-And-Pencil and Computerized Forms of Line Orientation and Enhanced Cued Recall Tests. Psychol Rep. 2012;110:383–96.PubMedCrossRef Askar P, Altun A, Cangoz B, Cevik V, Kaya G, Turksoy H. A Comparison of Paper-And-Pencil and Computerized Forms of Line Orientation and Enhanced Cued Recall Tests. Psychol Rep. 2012;110:383–96.PubMedCrossRef
56.
go back to reference Schiff GD, Bates DW. Can Electronic Clinical Documentation Help Prevent Diagnostic Errors? N Engl J Med. 2010;362:1066–9.PubMedCrossRef Schiff GD, Bates DW. Can Electronic Clinical Documentation Help Prevent Diagnostic Errors? N Engl J Med. 2010;362:1066–9.PubMedCrossRef
57.
go back to reference Sansone RA, Mclean JS, Wiederman M. The prediction of healthcare utilization by three self-report measures for borderline personality. Int J Psychiatry Clin Pract. 2008;12:312–5.PubMedCrossRef Sansone RA, Mclean JS, Wiederman M. The prediction of healthcare utilization by three self-report measures for borderline personality. Int J Psychiatry Clin Pract. 2008;12:312–5.PubMedCrossRef
Metadata
Title
Presurgical assessment of bariatric patients with the Patient Health Questionnaire (PHQ)—A screening of the prevalence of psychosocial comorbidity
Authors
Patrick H. Alizai
Maren K. Akkerman
Daniel Kaemmer
Florian Ulmer
Christian D. Klink
Sabine Ernst
Klaus Mathiak
Ulf P. Neumann
Volker Perlitz
Publication date
01-12-2015
Publisher
BioMed Central
Published in
Health and Quality of Life Outcomes / Issue 1/2015
Electronic ISSN: 1477-7525
DOI
https://doi.org/10.1186/s12955-015-0278-5

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