Table 1 Design characteristics of other 85+ and 90+ studies that include data about cognitive functioning
From: Resilience to cognitive impairment in the oldest-old: design of the EMIF-AD 90+ study
Domain | Danish Birth Cohort Studies [6]a | H85 Gothen-burg study [12] | Leiden 85-plus Study [9] | Newcastle 85+ Study [10] | NonaSant-feliu study [8] | Octabaix study [13] | PLAD [15] | The 90+ Study, USA [7] | Umeå 85+ study [14] | Vantaa 85+ Study [11] |
|---|---|---|---|---|---|---|---|---|---|---|
Cognitive reserve | + | + | + | + | + | + | + | + | + | + |
Vascular comorbidity | + | + | + | + | + | + | + | + | + | + |
Mood and sleep | + | + | + | + | – | – | + | + | + | + |
Sensory system | – | – | + | + | + | + | – | + | + | – |
Physical performance and capacity | + | – | + | + | – | + | + | + | + | – |
Genetics | + | + | + | + | – | – | + | + | – | + |
Hallmarks of agingb | – | – | + | – | – | + | – | + | – | – |
Markers of neurodegeneration | – | + | – | – | – | – | – | + | – | – |