|  | Total | ||
---|---|---|---|---|
Before the earthquake | After the earthquake | |||
Intervention group | Number of participants | 9 | 9 | 18 |
Weight change (kg)a | −0.4 kg | −0.7 kg | −0.5 kg | |
Control group | Number of participants | 11 | 11 | 22 |
Weight change (kg)a | −1.0 kg | −0.6 kg | −0.8 kg | |
Total | Number of participants | 20 | 20 | 40 |
Weight change (kg)a | −0.7 kg | −0.6 kg | −0.7 kg |