Table 1

Primary outcomes, measures and hypothesised differences between study groups

Outcome

Measure/tool

Hypothesis


Quality of life

World Health Organisation Quality of Life-Bref [58]

There will be a difference of half of a standard deviation between the two groups (assuming a SD of 20) [66]

Mental health status

SF-12 Mental Component Summary [59]

There will be a difference of half of a standard deviation (SD = 11) between the two groups [67]


Safety planning

Safety plan in the last 12 months

Have a safety plan at 12 months: 10% vs 40%

Safety behaviours

Safety-Promoting Behaviour Checklist [60]

There will be a difference of half of a standard deviation (SD= 2.5) between the two groups [68]


Hegarty et al. BMC Public Health 2010 10:2   doi:10.1186/1471-2458-10-2

Open Data