Validity of the self reporting questionnaire-20 in epidemiological studies with older adultsResults from the Sao Paulo Ageing & Health Study

[1] Araya R(1992)Comparison of two self administered psychiatric questionnaires (GHQ-12 and SRQ-20) in primary care in Chile Soc Psychiatry Psychiatr Epidemiol 27 168-173

[2] Wynn R(1999)Review of community prevalence of depression in later life Br J Psychiatry 174 307-311

[3] Lewis G(2000)Evaluating screening questionnaires using Receiver Operating Characteristics (ROC) curves from two-phase (double) samples Int J Methods Psychiatr Res 9 121-133

[4] Beekman AT(2003)Depression in late life: review and commentary J Gerontol A Biol Sci Med Sci 58 249-265

[5] Copeland JR(1990)Depression, disability days, and days lost from work in a prospective epidemiologic survey JAMA 264 2524-2528

[6] Prince MJ(2003)Depression in late life: review and commentary J Gerontol A Biol Sci Med Sci 58 249-265

[7] Bisoffi G(2001)Depression and disability in late life: directions for future research Am J Geriatr Psychiatry 9 102-112

[8] Mazzi MA(2002)Rating scales in old age psychiatry Br J Psychiatry 180 161-167

[9] Dunn G(2003)Human population: the next half century Science 302 1172-1175

[10] Blazer DG(1986)A computerized psychiatric diagnostic system and case nomenclature for elderly subjects: GMS and AGECAT Psychol Med 16 89-99

[1] Araya R(1992)Comparison of two self administered psychiatric questionnaires (GHQ-12 and SRQ-20) in primary care in Chile Soc Psychiatry Psychiatr Epidemiol 27 168-173

[2] Wynn R(1999)Review of community prevalence of depression in later life Br J Psychiatry 174 307-311

[3] Lewis G(2000)Evaluating screening questionnaires using Receiver Operating Characteristics (ROC) curves from two-phase (double) samples Int J Methods Psychiatr Res 9 121-133

[4] Beekman AT(2003)Depression in late life: review and commentary J Gerontol A Biol Sci Med Sci 58 249-265

[5] Copeland JR(1990)Depression, disability days, and days lost from work in a prospective epidemiologic survey JAMA 264 2524-2528

[6] Prince MJ(2003)Depression in late life: review and commentary J Gerontol A Biol Sci Med Sci 58 249-265

[7] Bisoffi G(2001)Depression and disability in late life: directions for future research Am J Geriatr Psychiatry 9 102-112

[8] Mazzi MA(2002)Rating scales in old age psychiatry Br J Psychiatry 180 161-167

[9] Dunn G(2003)Human population: the next half century Science 302 1172-1175

[10] Blazer DG(1986)A computerized psychiatric diagnostic system and case nomenclature for elderly subjects: GMS and AGECAT Psychol Med 16 89-99