Skip to main content

Table 2 Descriptive statistics of VFQ, NRS and NDI of the VDU and P group at different time points

From: The impact of different lenses on visual and musculoskeletal complaints in VDU workers with work-related neck complaints: a randomized controlled trial

Outcome measure

Group

Pre

Post1

Post2

Post3

VFQ

VDU

2.30 ± 1.33

1.87 ± 1.11

1.03 ± 0.66

0.99 ± 1.08

P

2.40 ± 2.03

2.58 ± 1.70

2.15 ± 1.64

1.81 ± 1.42

NRS

VDU

3.33 ± 1.50

2.93 ± 1.28

2.13 ± 1.06

1.87 ± 1.41

P

3.15 ± 2.15

4.31 ± 2.02

3.69 ± 1.84

2.92 ± 1.61

NDI

VDU

9.69 ± 5.79

  

6.87 ± 6.98

P

8.64 ± 4.76

  

7.58 ± 4.06