From: Japanese health and safety information for overseas visitors: a randomized controlled trial
 | Before |  | After |  | N = 1062 | |||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
Items | bM | c(SD) | Standard error | 95% confidence interval | bM | c(SD) | Standard error | 95% confidence interval | Average difference | p-value | ||
 |  |  |  | Lower | Upper |  |  |  | Lower | Upper |  |  |
Intervention group = 531 | 23 | (4.9) | 0.214 | 22.902 | 23.742 | 28 | (3.9) | 0.169 | 27.523 | 28.187 | 4.533 | 0.001 |
(Sa-Chan game) | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â |
Control group = 531 | 23 | (5.0) | 0.219 | 22.841 | 23.701 | 27 | (4.5) | 0.197 | 26.790 | 27.563 | 3.906 | 0.001 |
(Mari Info Japan) | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â |