Table 5

Descriptive statistics for hospital intervention group (interorganisational educational programme) compared with control group for preintervention and postintervention measurements

Safety factorsHospital intervention groupHospital control group
Measurement T1Measurement T2Measurement T3Measurement T1Measurement T2Measurement T3
Mean
T1
SE95% CIMean
T2
SE95% CIMean T3SE95% CIMean
T1
SE95% CIMean T2SE95% CIMean
T3
SE95% CI
Handoffs and transitions3.000.112.77 to 3.233.000.102.79 to 3.193.030.122.76 to 3.293.400.053.29 to 3.503.240.083.07 to 3.413.140.082.98 to 3.30
Organisational learning - continuous improvement3.130.132.86 to 3.393.150.172.79 to 3.513.290.162.95 to 3.623.580.053.47 to 3.693.420.093.24 to 3.603.110.112.89 to 3.33
Teamwork within units3.940.093.75 to 4.143.710.113.49 to 3.933.870.133.61 to 4.144.070.063.94 to 4.193.900.093.71 to 4.083.770.073.63 to 3.91
Supervisor expectations3.940.093.75 to 4.142.890.072.73 to 3.053.710.133.43 to 3.994.080.063.96 to 4.203.050.042.98 to 3.143.740.103.54 to 3.95
Management support for patient safety2.520.122.27 to 2.772.650.202.22 to 3.082.370.231.88 to 2.872.850.072.71 to 3.002.770.112.55 to 2.982.460.092.27 to 2.65
Overall perceptions of patient safety3.000.112.76 to 3.253.150.172.80 to 3.503.120.202.71 to 3.543.560.053.44 to 3.673.370.083.20 to 3.552.940.102.73 to 3.15
Feedback and communication about error3.140.112.90 to 3.373.040.172.69 to 3.393.160.212.70 to 3.613.240.073.11 to 3.383.150.103.94 to 3.373.030.122.79 to 3.28
Communication openness3.500.083.33 to 3.673.560.123.30 to 3.823.350.172.98 to 3.723.760.053.65 to 3.873.800.093.63 to 3.983.660.103.45 to 3.86
Frequency of events reported2.670.112.45 to 2.892.740.142.45 to 3.033.020.182.63 to 3.412.650.072.51 to 2.802.720.092.53 to 2.912.670.092.47 to 2.86
Teamwork across units3.170.073.01 to 3.333.000.102.79 to 3.213.030.142.72 to 3.343.170.053.07 to 3.273.060.822.89 to 3.222.980.082.82 to 3.15
Staffing2.940.112.71 to 3.713.010.122.78 to 3.752.930.172.58 to 3.283.400.0643.28 to 3.543.180.083.02 to 3.352.770.112.53 to 2.99
Non-punitive response to errors3.650.123.39 to 3.903.920.123.67 to 4.173.760.153.44 to 4.084.160.054.06 to 4.274.070.063.95 to 4.194.120.083.95 to 4.30
Patient safety grade3.130.122.88 to 3.383.190.092.99 to 3.372.960.132.69 to 3.233.530.633.41 to 3.663.320.083.16 to3.492.980.092.79 to 3.17
Number of events reported2.000.181.63 to 2.372.350.191.96 to 2.752.820.292.23 to 3.412.110.091.93 to2.292.330.112.11 to 2.542.560.152.26 to 2.86