Number of study participants reporting vaccine related adverse events up to 10 days following vaccination for mumps, measles, rubella and varicella as reported by the parents during phone interview
| Placebo group | Probiotic group | p Value | |
|---|---|---|---|
| Fever | 5 (22.7%) | 1 (4.0%) | 0.072 |
| Restlessness | 4 (18.1%) | 2 (8.0%) | 0.286 |
| Diarrhoea | 2 (9.0%) | 1 (4.0%) | 0.484 |
| Any reported adverse effect | 11 (16.6%) | 4 (5.3%) | 0.051 |
Fever: rectal temperature >38.0°C; restlessness was defined by the parents; Diarrhoea: >3 loose stools per day.