Inclusion criteria for the analysis were for both programmes age (55 years or older) and attendance (for the Knee programme minimum attendance of four out of six sessions and for the Hip programme attendance of six out of nine sessions). In the Knee
programme, 20 people and in the Hip programme,21 people did not meet the age and attendance criteria. In total, the data from 157 participants (77%) of the Knee programme were included in the analysis and 132 participants (78%) of the Hip programme