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Table 4 Mobilisation statistics

From: Implementing early mobilisation after knee or hip arthroplasty to reduce length of stay: a quality improvement study with embedded qualitative component

 

Before, n = 279

After, n = 243

P-value

Time first mobilised since surgery, hr., mean (sd)

28.5 (10.8)

22.6 (8.1)

< 0.001

Mobilised within 24 h of surgery, n (%)

91 (32.9)

144 (59.5)

< 0.001

Mobilised with physiotherapist successfully Day 0, n (%)

0

16 (6.6)

< 0.001

Patients attempted to mobilise with physiotherapist Day 0, n (%)

0

64 (26)

< 0.001

Number of times mobilised with physiotherapist, Day 0, mean (sd)

0

0.07 (0.25)

< 0.001

Mobilised with physiotherapist Day 1, n (%)

234 (84)

227 (94)

0.001

Number of times mobilised with physiotherapist, Day 1, mean (sd)

0.85 (0.35)

1.68 (0.60)

< 0.001

Mobilised with physiotherapist Day 2, %

259 (93.5)

217 (92.7)

0.732

Number of times mobilised with physiotherapist, Day 2, mean (sd)

0.98 (0.32)

1.53 (0.64)

< 0.001

Total occasions mobilised with physiotherapist by end Day 2, mean (sd)

1.79 (0.56)

3.23 (0.9)

< 0.001

Reached threshold of 4 occasions with physiotherapist, %

0

45

< 0.001

Mobilised with nurse Day 0, n (%)

1 (0.4)

0

1.0

Mobilised with nurse Day 1, n (%)

70 (25.5)

37 (15.4)

0.004

Mobilised with nurse Day 2, n (%)

141 (52)

100 (42.7)

0.037

Reasons for not mobilising Day 0, n (%)a

  

NA

 Baseline period

279 (100)

NA

 Return to ward too late

0

76 (33.8)

 Physiotherapy staff unavailable

0

75 (33.3)

 Persistent nerve deficit

0

27 (12)

 Complication e.g. dizziness, Nausea

0

15 (6.7)

 Pain

0

4 (1.8)

 Refused

0

2 (0.9)

 Intensive care or high-dependency unit

0

5 (2.2)

 Other unspecified

0

21 (9.3)

  1. NA not applicable
  2. Legend: hr. hour, e.g. example
  3. aThe sample size for “Reasons for not mobilising Day 0” in the After period was based on the 225 responses provided