Table 1 Participant characteristics, pre- and post-intervention
|  | Pre-intervention (n = 376) | Post-intervention (n = 199) | Test statistic | p value |
|---|---|---|---|---|
Sex [n (%)] | ||||
 Female | 174 (46) | 98 (49) | X2(1) = 0.46 | 0.497 |
 Male | 202 (54) | 101 (51) |  |  |
Age in years | ||||
 Median [IQR] | 41 [26–58] | 44 [26–62] | U = 39,855.50 | 0.197 |
Referral source [n (%)] | ||||
 Hospital | 257 (68) | 157 (79) | X2 (1) = 7.18 | 0.007 |
 GP/Community | 119 (32) | 42 (21) |  |  |