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Appendix 2.
The number of nursing student teams (n=28) that followed the D-CPR checklist, number
of items with agreement and disagreement between the two raters, mean (*median)
values of time variables and kappa with linear weighting.
No.
Items
Yes
No
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
Checked response verbally
Checked response by shaking
Opened the airways
Checked breathing for a max. 10 sec.
Verbally stated cardiac arrest
Did not check pulse
Called 113
Lowered the bed
Counted aloud
Stood on their toes
Kneeled on the bed
Applied the backboard
Inserted an oro-pharyngeal airway
Placed the bag-mask
Applied 30:2
Put the semi-automatic defibrillator on the bed
table
Attached pads
Said “all away from the bed/patient”
Performed “quick look” (that everybody was
away)
Total numbers of assessment
25 (89%)
12 (43%)
4 (14%)
7 (25%)
10 (36%)
21 (75%)
23 (82%)
4 (14%)
26 (93%)
3 (11%)
15 (53%)
27(96.5%)
13 (46%)
27(96.5%)
28 (100%)
17 (61%)
17
18
19
20
21
24
3(11%)
7(25%)
21(75%)
10 (36%)
17 (61%)
4 (14%)
0
21(75%)
1 (3.5%)
15 (53%)
11 (39%)
0
14 (50%)
0
0
11(39%)
Agreement
28(100%)
19(68%)
25(89%)
17(61%)
27(53%)
25(89%)
23(82%)
25(89%)
27(96.5%)
18(64%)
26(92%)
27(96.5%)
27(96%)
27(96%)
28(100%)
28(100%)
Disagree
-ment
0
9(32%)
3(11%)
11 (39%)
1(3.5%)
3(11%)
5(18%)
3(11%)
1(3.5 %)
10 (36%)
2(8%)
1(3.5%)
1 (4%)
1(3.5%)
0
0
25 (89%)
11 (39%)
20 (72%)
0
10 (36%)
4 (14%)
25(89%)
21(75%)
24(86%)
3 (11%)
7 (25%)
4 (14%)
318 (59 %)
149
(28.0%)
467
(88%)
65 (13%)
Time items
Time from discovery of unconsciousness until
chest compressions started
Time from discovery of unconsciousness until
shock was delivered
Hands-off time in relation to first shock
n.c.= not calculated. This quantity cannot be calculated
Time
(seconds)
K
1.00
0.38
0.67
0.28
0.92
0.66
n.c.
0.66
0.65
0.24
0.85
0.00
0.93
0.00
n.c.
1.00
n.c.
0.51
0.58
37
147
*33