Table 3.
Jadad Score
|
Study |
1. Was the Study Described as Random? | 2. Was the Randomization Scheme Described and Appropriate? | 3. Was the Study Described as Double-Blind? | 4. Was the Method of Double Blinding Appropriate? | 5. Was There a Description of Dropouts and Withdrawals? | Total |
|---|---|---|---|---|---|---|
| Park et al., 201314 | 1 | 1 | – | – | 1 | 3 |
| Im et al., 200915 | 1 | 1 | – | – | 1 | 3 |
| Jang et al., 201316 | 1 | 1 | – | – | – | 2 |
| Park et al., 201217 | 1 | 1 | – | – | 1 | 2 |
| Wiler et al., 201118 | 1 | 1 | – | – | – | 2 |
| Sibbitt et al., 201119 | 1 | – | – | – | 1 | 2 |
| Hashemi et al., 201620 | 1 | – | – | – | – | 1 |
| Cunnington et al., 201021 | 1 | 1 | 1 | 1 | 1 | 5 |
| Toda et al., 200822 | 1 | 1 | 1 | 1 | 1 | 5 |
| Wada et al., 201823 | 1 | 1 | - | - | 1 | 3 |
| Chernchujit et al., 201924 | 1 | – | – | – | 1 | 2 |
| Wind et al., 200425 | 1 | – | – | – | 1 | 2 |