30.04.2016  Original Paper  Ausgabe 1/2017 Open Access
Mobile ultraclean unidirectional airflow screen reduces air contamination in a simulated setting for intravitreal injection
 Zeitschrift:
 International Ophthalmology > Ausgabe 1/2017
Introduction
Methods
Results
Particle size

≥0.3 µm

≥0.5 µm

≥1.0 µm

≥2.5 µm

≥5.0 µm

≥10.0 µm


Instrument table (operational,
n = 10)


Mean value

5.00
^{a,b}

5.00
^{b}

5.00
^{b}

5.00
^{b}

5.00
^{b}

5.00
^{b}

Standard deviation


95 % CI upper boundary


95 % CI lower boundary


Instrument table (at rest,
n = 4)


Mean value

5.25
^{ a }

5.00
^{b}

5.00
^{b}

5.00
^{b}

5.00
^{b}

5.00
^{b}

Standard deviation

0.69


95 % CI upper boundary

6.34


95 % CI lower boundary

4.15


Ocular area (operational,
n = 10)


Mean value

2.64

2.70

3.39

4.31

4.57
^{a}

5.00
^{b}

Standard deviation

0.45

0.50

1.39

1.46

1.37


95 % CI upper boundary

2.96

3.05

4.38

5.35

5.55


95 % CI lower boundary

2.31

2.34

2.39

3.27

3.58


Ocular area (at rest,
n = 4)


Mean value

2.63

2.63

2.70

3.19

2.78
^{a}

3.43

Standard deviation

0.83

0.84

0.82

1.34

1.49

1.83

95 % CI upper boundary

3.95

3.97

4.00

5.32

5.15

6.33

95 % CI lower boundary

1.31

1.28

1.39

1.07

0.41

0.52
