Ā | Instrument | Form | T0 ā baseline | T1 ā 6āmonths | T2 ā 12āmonths |
---|---|---|---|---|---|
Individual with suspected cognitive impairment | Ā | ||||
GPsā MCI or dementia diagnosis | 1. GP asked to indicate dementia (and MCI) diagnoses of all study participants on a list | Ā | Ā | X | |
2. Extraction dementia (and MCI) diagnoses from medical records | Ā | Ā | |||
Reference standard MCI or dementia diagnosis | CAMCOG[17] | Interview | X | Ā | X |
Quality of life | QoL-AD[18] & EQ5D | Interview | X | X | X |
Mood | MH5 (SF36)[19] | Interview | X | Ā | X |
Preference regarding diagnostic evaluation of suspected cognitive impairment | Added questions | Interview and informed consent PN | X | X | X |
Informal caregiver | Ā | ||||
Quality of life | MDS & EQ5D | Questionnaire | X | X | X |
Psychopathology | GHQ12[20] | Interview | X | Ā | X |
Sense of competence to provide care | SSCQ[21] | Interview | X | X | X |
Potential effect-modifiers / confounders | Ā | ||||
Individual with suspected cognitive impairment | Ā | ||||
Sociodemography | By proxy | Interview | X | Ā | Ā |
Morbidity | By proxy | Interview | X | Ā | Ā |
Behavioural symptoms | NPI[22] | Interview | X | Ā | X |
Informal caregiver | Ā | ||||
Sociodemography | MDS | Interview | X | Ā | Ā |
Social support | SSL12[23] | Questionnaire | X | Ā | X |
Duration and intensity of caring | Added Q | Interview | X | ||
GP / Primary Care Practice | Ā | ||||
Age GP | Added question | Questionnaire | Ā | Ā | Ā |
Sex GP | Added question | Questionnaire | Ā | Ā | Ā |
Presence of practice nurse for elderly patients | Added question | Questionnaire | Ā | Ā | Ā |
Attitude to diagnosis and care for individuals with dementia | Added questionnaire [24] | Questionnaire | Ā | Ā | Ā |
Percentage patientsāā„ā65āyears | - | Medical records | Ā | Ā | Ā |
Cluster size | - | Medical records | Ā | Ā | Ā |