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Table 4 Association between location of biological medications within a refrigerator and occurrence of negative temperatures

From: Home storage of biological medications administered to patients with rheumatic diseases

Storage location within the refrigerator

Negative temperature measured

Total

p” value

No

Yes

0 – Shelf/drawer just below the freezer

n

8

2

10

0.055

%

80.0%

20.0%

  

1 - Shelves: back side, close to the wall

n

23

3

26

< 0.001*

%

88.5%

11.5%

  

2 - Shelves: front side

n

17

3

20

0.001*

%

85.0%

15.0%

  

3 - Shelves: side, close to the wall

n

11

1

12

0.003*

%

91.7%

8.3%

  

4 – Shelf/drawer above the lowest drawer (lower part of your refrigerator - lid of the vegetable drawer)

n

7

1

8

0.035*

%

87.5%

12.5%

  

5 - Refrigerator door

n

3

0

3

0.125

%

100.0%

0.0%

  

6 - In the can dispenser, if available, on the door

n

1

0

1

---**

%

100.0%

0.0%

  

7 - In the can dispenser, if available, below the freezer

n

1

0

1

---**

%

100.0%

0.0%

1

---**

  1. * Statistical significance
  2. ** Sites 6 and 7 were not considered in the table because only one case was observed and, therefore, the statistical test is not applicable