Table 1 Cross-tabulations for 12 months and above, 18 months and above and 24 months and above follow-up groups with p-values from Fisher's exact tests
| Length of follow-up | Patient's BMI change comparing initial to most recent review | Patients on treatment at most recent review | Patients not on treatment at most recent review | |
|---|---|---|---|---|
| 12 months and above | ||||
| BMI increase | 12 | 5 | ||
| BMI decrease | 9 | 10 | n = 36 | |
| p = 0.14 | ||||
| 18 months and above | ||||
| BMI increase | 8 | 4 | ||
| BMI decrease | 4 | 8 | n = 24 | |
| p = 0.11 | ||||
| 24 months and above | ||||
| BMI increase | 8 | 4 | ||
| BMI decrease | 1 | 6 | n = 19 | |
| p = 0.04 |