Table 1.

Cross-sectional studies on subjective memory complaints.

Author (year)	Place	Population Base	n	Age	SMC associated with
Balash et al. (2013)	Tel Aviv, Israel	Population-based/Epidemiological	636	68*	Depression/anxiety
Kim et al. (2013)	Seoul, South Korea	Casuistry/Case-control	118	>65.8	Hippocampal volume decrease/depression/dementia
Montejo et al. (2012)	Madrid, Spain	Population-based/Epidemiological	1637	>64	Quality of life/ADL
Vale, Balieiro-Junior and Silva-Filho (2012)	Ribeirão Preto and Manaus, Brazil	Casuistry##	161	>60	Depression/Deterioration in cognitive status/dementia
Pires et al. (2012)	Lisbon, Portugal	Population-based/Epidemiological	871	≥50	MCI/deterioration in cognitive status
Amariglio et al. (2011)	Boston, USA	Population-based/Epidemiological	16964	70-81	Deterioration in cognitive status
Bucley et al. (2011)	Melbourne, Australia	Casuistry/Case-control	740	72-78	Depression/anxiety
Hurt et al. (2011)	Manchester, England	Casuistry##	98	73.4*	Depression/anxiety
Mascherek et al. (2011)	Nuremberg, Germany	Casuistry/Case-control	169	76.24*	Deterioration in cognitive status**
Aguiar, Ribeiro and Jacinto (2010).	Sao Paulo, Brazil	Casuistry/Case-control	28	75-81	Unassociated
Dujardin et al. (2010)	Lille, France	Population-based/Epidemiological	180	62*	Deterioration in cognitive status/dementia
Fischer et al. (2010)	Toronto, Canada	Casuistry##	85	≥50	Depression/socioeconomic status
Paulo, Yassuda (2010)	São Paulo, Brazil	Casuistry##	67	60-75	Anxiety
Rodda et al. (2010)	London, England	Casuistry/Case-control	11	64.6*	Increased activation in left medial temporal lobe, bilateral thalamus, posterior cingulate and caudate
Tournier, Postal (2010)	Bordeaux, France	Population-based/Case-control	28	68.5*	Depression#

^*Average age;

^**Language;

^#Associated with metamemory;

^##Not specified. ADL: Activities of Daily Living; MCI: Mild Cognitive Impairment.