| | First author (ref) | Study year | Primary outcomes | Primary results (effect size) |
| | Huang [19] | 2012 | Catheter slippage incidence rate | OR, 0.11 [0.01, 0.89] |
| | Chen [20] | 2015 | Catheter slippage incidence rate | OR, 0.12 [0.01, 0.96] |
| | Lao [21] | 2015 | Catheter slippage incidence rate | OR, 0.24 [0.03, 2.19] |
| | Yu [22] | 2016 | Catheter slippage incidence rate
Catheter infection rate
Nursing satisfaction | OR, 0.12 [0.01, 1.01]
OR, 0.15 [0.03, 0.75]
OR, 25.71 [1.43, 462.31] |
| | Liu [23] | 2017 | Catheter slippage incidence rate
Catheter infection rate
Nursing satisfaction | OR, 0.10 [0.01, 0.81]
OR, 0.13 [0.03, 0.61]
OR, 13.48 [3.05, 59.51] |
| | Yu [24] | 2018 | Catheter slippage incidence rate
Nursing satisfaction
Depression scale score
Anxiety scale score
Extubation time
Length of stay | OR, 0.08 [0.01, 0.65]
OR, 9.80 [2.07, 46.35]
MD, -6.29 [-6.51, -6.07]
MD, -6.19 [-6.45, -5.93]
MD, -0.95 [-1.63, -0.27]
MD, -4.12 [-5.11, -3.13] |
| | Ye [10] | 2018 | Catheter slippage incidence rate
Catheter infection rate
Nursing satisfaction | OR, 0.14 [0.02, 1.21]
OR, 0.16 [0.03, 0.84]
OR, 16.47 [0.88, 308.09] |
| | Zhang [11] | 2020 | Catheter slippage incidence rate
Nursing satisfaction | OR, 0.09 [0.01, 0.75]
OR, 17.66 [0.98, 318.99] |
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