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. Author manuscript; available in PMC: 2015 May 28.
Published in final edited form as: J Nurs Educ. 2009 Dec;48(12):669–677. doi: 10.3928/01484834-20091113-03

Table 5.

Reported Near Misses by Category and by Year


Category
Interception
Type
Year 1 Year 2 Year 3 Total
n(%) n(%) n(%) n(%total)
Accident (non-fall) Planned 52(2.2) 87(1.2) 4(0.5) 143(3.4)
Unplanned 35(1.5) 123(1.8) 12(1.5) 170(4)
Environmental
Hazard / Safety
Planned 22(0.9) 150(2.1) 2(0.2)T 174(4)
Unplanned 26(1.1) 167(2.4) 15(1.8) 208(4.9)
Equipment /
Device
Planned 35(1.5) 153(2.2) 6(0.7) 194(4.6)
Unplanned 47(2.0) 173(2.5) 15(1.8) 235(5.5)
Fall Planned 27(1.1) 187(2.7) 11(14) 225(5.3)
Unplanned 49(2.0) 169(2.4) 20(2.5) 238(5.7)
Food/
Nutrition
Planned 20(0.8) 99(1.4) 6(0.7) 125(2.9)
Unplanned 34(1.4) 99(1.4) 5(0.6) 138(3.2)
Infection Planned 44(1.8) 262(3.7) 18(2.2) 324(7.7)
Unplanned 50(2.1) 224(3.2) 27(3.3) 301(7.2)
Laboratory Planned 5(0.2) 37(0.5) 0(0.0) 42(1)
Unplanned 11(0.5) 22(0.3) 3(0.4) 36(0.8)
Medication Planned 68(2.8) 243(3.5) 26(3.2) 337(8)
Unplanned 109(4.5) 210(3.0) 39(4.8) 358(8.5)
Patient
Disappearance
Planned 22(0.9) 78(1.1) 3(0.4) 103(2.4)
Unplanned 19(0.8) 57(0.8) 6(0.7) 82(1.9)
Procedure/
Treatment
Planned 31(1.3) 107(1.5) 13(1.6) 151(3.6)
Unplanned 40(1.7) 115(1.6) 17(2.1) 172(4)
Restraint Planned 6(0.3) 26(0.4) 2(0.2) 34(0.8)
Unplanned 8(0.3) 29(0.4) 2(0.2) 39(0.9)
Transfusion Planned 4(0.2) 10(0.1) 1(0.1) 15(0.4)
Unplanned 3(0.1) 3(0.0) 0(0.0) 6(0.1)
Other Planned 16(0.7) 103(1.5) 10(1.2) 129(3)
Unplanned 62(2.6) 134(1.9) 25(3.1) 221(5.2)
Total 845 3,067 274 4,200

Note: percentages do not total 100% due to rounding

Cells with less than 5 were excluded from analysis

Differences between report categories by year: chi-square=169, df=50, p<0.01

Differences between planned versus unplanned reports by year: chi-square=379, df=2, p<0.01