Table 3

Scores on PMOS scales by ward (list-wise deletion)

Med_1Med_2Med_3Surg_1Surg_2Surg_3Surg_4PaedMat_1Mat_2AdmiTotal
Total n24302334232322188610221
PMOS positive index
 Mean28.0424.4028.3525.3523.2227.3525.1824.7225.5024.1723.506.27
 SD5.866.936.078.107.344.936.717.387.506.314.555.86
Communication and team work
 Mean4.404.274.444.164.114.264.144.384.134.374.064.25
 SD0.490.600.580.780.700.500.800.660.610.560.770.65
Organisation and care planning
 Mean4.133.734.193.913.974.083.964.073.903.874.183.99
 SD0.800.840.790.990.810.730.741.010.840.890.730.84
Access to resources
 Mean3.793.474.13a3.653.32a3.613.783.813.893.544.113.70
 SD0.900.770.830.900.880.760.661.120.730.990.760.86
Ward type & layout
 Mean4.013.353.933.953.523.883.984.014.153.473.483.80
 SD0.880.830.760.870.770.720.710.860.940.520.680.82
Information flow
 Mean4.264.024.413.934.014.214.064.283.793.944.074.11
 SD0.510.830.520.880.620.550.780.751.110.571.020.74
Roles & responsibilities
 Mean3.79a3.66b4.20c3.67d3.63e3.76f3.86g4.08h3.633.892.37abcdefgh3.74
 SD1.120.830.760.931.001.000.950.900.980.981.040.99
Staff training
 Mean4.254.134.243.963.983.873.804.253.563.923.554.01
 SD0.960.800.741.041.150.980.951.061.551.021.461.01
Equipment (design and functioning)
 Mean4.153.854.26a4.19b3.914.004.30c4.033.813.00abc4.304.05
 SD0.790.860.710.670.810.850.680.921.311.140.790.83
Retained item 8. My treatment/procedure/operation did not always happen on time (reversed)
 Mean3.583.703.523.443.573.393.053.003.133.173.503.42
 SD1.411.291.411.421.341.411.531.571.461.721.511.41
Retained item: 26. Too few staff meant that things DIDN'T get done on time. for example, attending to call bells, removing bodily fluids, toileting patients, feeding patients (reversed)
 Mean3.582.53a3.83a3.442.913.703.233.443.633.173.003.30
 SD1.441.311.071.521.471.261.381.621.191.471.411.42
  • Mean scores with the same superscript letter are significantly different from each other, p≤0.05, mean scores with the same superscript letter in italics just miss statistical significance at p<0.08. See table 1 for description of wards.

  • Med: Medical ward; Surg: Surgical ward; Paed: Paediatric ward; Mat: Maternity ward; Admi: admissions unit.

  • PMOS, Patient measure of safety.