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Table 1 Effects of the hierarchical model

From: An easy tool to assess ventilation in health facilities as part of air-borne transmission prevention: a cross-sectional survey from Uganda

Facility Room Mean overall velocity Average effect round Random effect position
Estimate 95% CI p-value Between* Within
Facility 1 Laboratory 0.36 −0.01 −0.03 - 0.05 0.185 3.45 e-14 0.21
OPD consultation 0.49 0 −0.03 - 0.04 0.827 3.03 e-10 0.38
OPD waiting room 0.27 −0.01 −0.02 – 0.00 0.043 1.26 e-13 0.16
TB room 0.19 0.01 −0.01 - 0.02 0.435 1.36 e-13 0.17
Facility 2 Laboratory 0.22 0.03 0.00 - 0.07 0.024 2.96 e-08 0.41
OPD consultation 0.16 0.01 −0.01 - 0.02 0.284 5.22 e-11 0.11
OPD waiting room 0.22 0.02 0.00 - 0.03 0.025 0.13 0.22
TB room 0.17 0.01 −0.01 - 0.03 0.069 0.02 0.12
Facility 3 Laboratory 0.15 0 −0.01 - 0.00 0.207 6.39 e-15 0.08
OPD consultation −0.31 −0.02 −0.04 - 0.00 0.016 4.42 e-11 0.16
OPD waiting room 0.38 0.01 −0.00 - 0.02 0.372 5.04 e-10 0.34
TB room 0.39 0.11 −0.02 - 0.25 0.083 1.09 e-13 0.3
Facility 4 Laboratory 0.21 0.01 0.00 - 0.03 0.089 1.59 e-09 0.2
OPD consultation 0.52 0.04 −0.01 - 0.1 0.104 5.25 e-11 0.41
OPD waiting room 0.37 0.03 0.0 - 0.05 0.048 0.02 0.36
TB room 0.23 0.02 0.00 - 0.04 0.045 2.01 e − 12 0.24
Facility 5 Laboratory 0.29 0.06 −0.01 - 0.127 0.071 4.60 e-13 0.35
OPD consultation 0.37 0.04 −0.1 - 0.09 0.124 1.05 e-11 0.32
OPD waiting room 0.25 0.01 −0.01 - 0.03 0.427 3.07 e-10 0.2
Facility 6 Laboratory 0.16 0.01 0.00 - 0.02 0.09 2.05 e-12 0.15
OPD consultation 0.42 −0.01 −0.04 - 0.01 0.346 4.89 e-13 0.2
OPD waiting room 0.24 0.03 0.01 - 0.04 < 0.001 0.04 0.3
TB room 0.25 0.01 −0.02 - 0.03 0.596 0.06 0.2
  1. *Scientific notation y e-14 meaning y−14
  2. The model presented in this table included the adjusting variables weather and temperature, which are not shown in the table