What is Sudoku?
Category: Others
Sudoku is a logic-based, combinatorial number-placement puzzle. The objective is to fill a 9×9 grid so that each column, each row, and each of the nine 3×3 boxes (also called blocks or regions) contains the digits from 1 to 9 only one time each. The puzzle setter provides a partially completed grid.
| Purpose | Patients | Evaluations | Perceived Effectiveness |
|---|---|---|---|
| Personal enjoyment / entertainment | 2 | 0 | |
| Stress | 1 | 0 |
- Major
- Moderate
- Slight
- None
- Can't tell
Why patients stopped taking Sudoku
Multiple reasons could be selected
| Reason | Patients | Percentage |
|---|---|---|
| Other | 1 |
Duration
Stopped using Sudoku
| Duration | Patients | Percentage |
|---|
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