Effect of Gardening on Brain Activity

The intervention consists of twice weekly group sessions of gardening activities of 60 minutes in duration that will take place in a greenhouse. A total of 12 gardening sessions administered over a period of six weeks will include planting seeds, bulbs and tubers, transplanting seedlings, vegetative propagation and sight, smell, taste and touch sensory based activities.

Functional magnetic resonance imaging will be employed to assess whether engaging in gardening activities in a greenhouse does or does not alter the spatial patterns of brain network activation relative to changes that occur between the groups.

The following assessments will be used: The SF-36 Health Survey assessment instrument (Ware and Sherbourne 1992; Hays et al 1993), the Beck Depression Inventory 2nd edition (BDI-II) (Beck et al 1988), The State Trait Anxiety Inventory (STAI) instrument (Form Y) (Spielberger et al 1983), the Profile of Mood States 2nd edition short form for adults instrument (POMS2-AS), and the Perceived Stress Scale (PSS) (Cohen et al 1983) for changes that occur in between the groups.