TRialing individualized interventions to prevent functional decline in at-risk older adults (TRIIFL): study protocol for a randomized controlled trial nested in a longitudinal observational study

Table 1 Timeframes of outcome measurements

Measures	Baseline	1 month	4 months	7 months	13 months
ADLs	√	√	√	√	√
iADLs	√	√	√	√	√
SF12	√	√	√	√	√
AQoL_4D	√	√	√	√	√
Falls	√ (last 12 months)	√ (last month)	√ (last 3 months)	√ (last 3 months)	√ (last 6 months)
Hospitalizations	√ (last 6 months)	√ (last month)	√ (last 3 months)	√ (last 3 months)	√ (last 6 months)
Gait aid (type)	√	√	√	√	√
Living arrangements	√	√	√	√	√
Carer engagement	√	√	√	√	√
Organized (formal) community services	√	√	√	√	√
GP visits	√	√	√	√	√
Informal community supports	√	√	√	√	√
Satisfaction with community supports	√	√	√	√	√

ADLs, activities of daily living; AQoL_4D, Australian Quality of Life; GP, general practitioner; iADLs, instrumental activities of daily living; SF12, Short Form-12 Health Survey; √ indicates an occasion of data collection.

ISSN: 1745-6215