Table 3

Statistics and distribution of item correct rate for different dimensions (n=4110)

DimensionsNo of items by correct rate, N (%)Total, N (%)Correct rate (Embedded Image±s)
<30%≥30%, <60%≥60%, <90%≥90%
PICC flushing and locking1 (8.3)1 (8.3)5 (41.7)5 (41.7)12 (100.0)0.76±0.222
Replacement of dressings and needle free connectors2 (25.0)3 (37.5)3 (37.5)0 (0.0)8 (100.0)0.52±0.248
Complication management0 (0.0)4 (21.1)13 (68.4)2 (10.5)19 (100.0)0.71±0.167
Health education0 (0.0)0 (0.0)1 (16.7)5 (83.3)6 (100.0)0.94±0.052
Catheter removal0 (0.0)0 (0.0)3 (60.0)2 (40.0)5 (100.0)0.81±0.117
Kruskal-Wallis H17.721
P value0.001*
  • *P<0.01.

  • PICC, peripherally inserted central catheter.