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. 2017 Sep 26;14(10):1123. doi: 10.3390/ijerph14101123

Table 3.

Comparison of “patient safety grade” and “number of events reported” between departments.

Outcome Variables Kinds Surgical Departments (n = 792) Other Departments (n = 1978) Pearson X2
Patient safety grade Excellent 58 (7.45%) 62 (10.33%) X2 = 11.327
p = 0.010
Good 367 (47.11%) 301 (50.17%)
Acceptable 321 (41.20%) 201 (33.50%)
Poor/failing 33 (4.24%) 36 (6.00%)
Number of events reported No reports 389 (49.94%) 353 (58.83%) X2 = 11.181
p = 0.025
1–2 reports 231 (29.65%) 150 (25.00%)
3–5 reports 110 (14.12%) 65 (10.83%)
6–10 reports 28 (3.59%) 17 (2.83%)
>10 reports 21 (2.70%) 15 (2.50%)