Intervention all participants

Variable Overall, N = 181 before intervention, N = 91 after intervention, N = 90 p-value1
please_specify_your_role_in_the_hospital, n (%) 0.008
Attending physician 4 (2.2%) 2 (2.2%) 2 (2.2%)
Fellow 3 (1.7%) 3 (3.3%) 0 (0%)
Not listed above, please specify 16 (8.8%) 9 (9.9%) 7 (7.8%)
Nurse 97 (54%) 38 (42%) 59 (66%)
Resident 58 (32%) 36 (40%) 22 (24%)
Respiratory therapist 3 (1.7%) 3 (3.3%) 0 (0%)
Participated in debriefing session, n (%) 0.8
0 77 (43%) 38 (42%) 39 (43%)
1 104 (57%) 53 (58%) 51 (57%)

1 Fisher's exact test; Pearson's Chi-squared test



Differences by role

Characteristic Nurse ICU Nurse non-ICU Resident
before intervention
N = 121
after intervention
N = 211
p-value2 before intervention
N = 221
after intervention
N = 351
p-value3 before intervention
N = 361
after intervention
N = 221
p-value3
Participated in debriefing session 6 (50%) 15 (71%) 0.3 15 (68%) 20 (57%) 0.4 24 (67%) 11 (50%) 0.2

1 n (%)

2 Fisher's exact test

3 Pearson's Chi-squared test



By debriefing completion

Characteristic Overall, N = 181 not completed debriefing, N = 77 completed debriefing, N = 104 p-value1
intervention, n (%) 90 (50%) 39 (51%) 51 (49%) 0.8
gender, n (%) >0.9
Female 110 (61%) 46 (60%) 64 (62%)
Male 68 (38%) 30 (39%) 38 (37%)
Prefer not to answer 3 (1.7%) 1 (1.3%) 2 (1.9%)
race, n (%) >0.9
asian 78 (43%) 35 (46%) 43 (41%)
black_non_hispanic 37 (21%) 14 (18%) 23 (22%)
white_non_hispanic 36 (20%) 15 (20%) 21 (20%)
hispanic 18 (10%) 7 (9.2%) 11 (11%)
other 11 (6.1%) 5 (6.6%) 6 (5.8%)
role, n (%)
Resident 58 (32%) 23 (30%) 35 (34%)
Nurse non-ICU 57 (31%) 22 (29%) 35 (34%)
Nurse ICU 33 (18%) 12 (16%) 21 (20%)
Not listed above, please specify 16 (8.8%) 14 (18%) 2 (1.9%)
Nurse 7 (3.9%) 1 (1.3%) 6 (5.8%)
Attending physician 4 (2.2%) 1 (1.3%) 3 (2.9%)
Fellow 3 (1.7%) 2 (2.6%) 1 (1.0%)
Respiratory therapist 3 (1.7%) 2 (2.6%) 1 (1.0%)
please_specify_your_role_in_the_hospital, n (%) 0.001
Nurse 97 (54%) 35 (45%) 62 (60%)
Resident 58 (32%) 23 (30%) 35 (34%)
Not listed above, please specify 16 (8.8%) 14 (18%) 2 (1.9%)
Attending physician 4 (2.2%) 1 (1.3%) 3 (2.9%)
Fellow 3 (1.7%) 2 (2.6%) 1 (1.0%)
Respiratory therapist 3 (1.7%) 2 (2.6%) 1 (1.0%)
attending_type, n (%)
Hospitalist 1 (100%) 1 (100%) 0 (NA%)
fellow_post_graduate_year, n (%)
PGY5 3 (100%) 2 (100%) 1 (100%)
fellowship_specialty, n (%) >0.9
cardiology 1 (33%) 1 (50%) 0 (0%)
ID 1 (33%) 1 (50%) 0 (0%)
Nephrology 1 (33%) 0 (0%) 1 (100%)
resident_post_graduate_year, n (%) 0.2
PGY1 23 (40%) 13 (57%) 10 (29%)
PGY3 18 (32%) 6 (26%) 12 (35%)
PGY2 14 (25%) 4 (17%) 10 (29%)
PGY4 2 (3.5%) 0 (0%) 2 (5.9%)
residency_program, n (%) 0.3
Internal Medicine, including preliminary year 49 (88%) 19 (83%) 30 (91%)
Internal Medicine/Pediatrics 5 (8.9%) 2 (8.7%) 3 (9.1%)
Emergency Medicine 2 (3.6%) 2 (8.7%) 0 (0%)
nurse_type, n (%) 0.6
Med-surg 48 (53%) 20 (59%) 28 (50%)
ICU 33 (37%) 12 (35%) 21 (38%)
Other 9 (10%) 2 (5.9%) 7 (12%)
other_nurse_type, n (%) >0.9
assistant director 1 (14%) 0 (0%) 1 (20%)
case management 1 (14%) 1 (50%) 0 (0%)
cath lab 1 (14%) 1 (50%) 0 (0%)
HD 1 (14%) 0 (0%) 1 (20%)
not specified 1 (14%) 0 (0%) 1 (20%)
PCU 1 (14%) 0 (0%) 1 (20%)
Telemetry 1 (14%) 0 (0%) 1 (20%)
not_listed_above_role_in_hospital, n (%) 0.8
case management 3 (20%) 3 (21%) 0 (0%)
medical student 2 (13%) 1 (7.1%) 1 (100%)
Medical Student 2 (13%) 2 (14%) 0 (0%)
MS3 2 (13%) 2 (14%) 0 (0%)
MS4 2 (13%) 2 (14%) 0 (0%)
monitor tech 1 (6.7%) 1 (7.1%) 0 (0%)
Nursing Assistant 1 (6.7%) 1 (7.1%) 0 (0%)
PCT 1 (6.7%) 1 (7.1%) 0 (0%)
Unit Clerk 1 (6.7%) 1 (7.1%) 0 (0%)
as_a_participant_number_in_icu, Median (IQR) 4 (2, 7) 3 (1, 8) 4 (2, 6) >0.9
as_participant_number_on_general_wards, Median (IQR) 4.0 (2.0, 6.0) 4.0 (2.0, 6.0) 4.0 (2.0, 6.0) 0.4
as_participant_number_in_other_location, Median (IQR) 1.0 (0.0, 2.0) 1.0 (0.0, 2.2) 0.0 (0.0, 2.0) 0.3
as_a_leader_number_in_icu, Median (IQR) 2.0 (1.0, 3.0) 2.0 (1.0, 3.5) 2.0 (1.0, 2.8) 0.7
as_a_leader_number_on_general_wards, Median (IQR) 2.00 (1.00, 3.00) 1.00 (0.00, 2.25) 2.00 (1.50, 3.00) 0.2
as_a_leader_number_in_other_location, Median (IQR) 0.00 (0.00, 0.25) 0.00 (0.00, 0.00) 0.00 (0.00, 1.00) 0.060
prior_participation_in_debriefing_session_choice_at_university_hospital, n (%) <0.001
0 94 (52%) 77 (100%) 17 (16%)
1 87 (48%) 0 (0%) 87 (84%)
prior_participation_in_debriefing_session_choice_at_another_institution, n (%) 0.003
0 170 (94%) 77 (100%) 93 (89%)
1 11 (6.1%) 0 (0%) 11 (11%)
prior_participation_in_debriefing_session_choice_at_a_mock_code, n (%) <0.001
0 152 (84%) 77 (100%) 75 (72%)
1 29 (16%) 0 (0%) 29 (28%)
prior_participation_in_debriefing_session_choice_at_an_acls_training_session, n (%) <0.001
0 161 (89%) 77 (100%) 84 (81%)
1 20 (11%) 0 (0%) 20 (19%)
number_of_debriefing_sessions_at_uh, Median (IQR) 2.00 (1.00, 3.00) NA (NA, NA) 2.00 (1.00, 3.00)
number_of_debriefing_sessions_at_other_institution, Median (IQR) 1.0 (0.2, 3.8) NA (NA, NA) 1.0 (0.2, 3.8)
number_of_debriefing_sessions_at_mock_code, Median (IQR) 1.00 (1.00, 2.00) NA (NA, NA) 1.00 (1.00, 2.00)
number_of_debriefing_sessions_at_acls_training_session, Median (IQR) 1.00 (1.00, 1.00) NA (NA, NA) 1.00 (1.00, 1.00)
was_a_debriefing_protocol_worksheet_completed_as_part_of_debriefing, n (%)
0 35 (51%) 0 (NA%) 35 (51%)
1 33 (49%) 0 (NA%) 33 (49%)
for_how_many_debrief_sessions_was_worksheed_done, Median (IQR) 2.50 (1.00, 3.25) NA (NA, NA) 2.50 (1.00, 3.25)
if_you_participated_in_a_debriefing_session_at_uh_rate_the_session, Median (IQR) 4.00 (3.00, 5.00) NA (NA, NA) 4.00 (3.00, 5.00)
rate_the_importance_of_your_role_duing_code_blue_er_ts_as_you_perceive_it, Median (IQR) 4.00 (3.00, 5.00) 4.00 (3.00, 5.00) 4.00 (4.00, 5.00) 0.3
rate_your_current_knowledge_of_acls_protocols, Median (IQR) 4.00 (3.00, 5.00) 3.00 (3.00, 5.00) 4.00 (3.00, 5.00) 0.010
was_the_event_a_code_blue_or_ert, n (%) 0.022
Code Blue 104 (68%) 35 (57%) 69 (75%)
ERT 49 (32%) 26 (43%) 23 (25%)
Role, Median (IQR) 4.00 (4.00, 5.00) 4.00 (4.00, 5.00) 4.00 (3.00, 5.00) 0.8
rate_communication, Median (IQR) 4.00 (3.00, 5.00) 4.00 (3.00, 5.00) 4.00 (3.00, 5.00) 0.8
rate_confidence_in_participating, Median (IQR) 4.00 (4.00, 5.00) 4.00 (3.00, 5.00) 4.00 (4.00, 5.00) 0.2
rate_confidence_in_leading, Median (IQR) 4.00 (3.00, 4.00) 4.00 (2.00, 4.00) 4.00 (3.00, 5.00) 0.2

1 Pearson's Chi-squared test; Fisher's exact test; Wilcoxon rank sum test