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Table 1 Suboptimal temperatures in the cold-chain system during storage

From: Assessment of temperatures in the vaccine cold chain in two provinces in Lao People’s Democratic Republic: a cross-sectional pilot study

Province, district, health centre (data logger)

Date of storage

Central

Province

District

Proportion of time spent at temperature (%)

> 8 °C

< 0 °C

> 8 °C

< 0 °C

> 8 °C

< 0 °C

Saravan province

23/3/2017

26/3/2017–27/3/2016

29/3/2016–30/3/2016

Laogham, Onnoi (MicroLite™), %

0

0

0

0

100

0

Max 6.7 °C, min 5.3 °C

Max 6.0 °C, min 5.8 °C

Max 11.9 °C, min 8.1 °C

Laogham, Dasia (MicroLite™), %

0

0

0

0

100

0

Max 6.7 °C, min 5.0 °C

Max 5.8 °C, min 5.4 °C

Max 10.4 °C, min 8.1 °C

Laogham, Nongkae (MicroLite™), %

0

0

0

0

100

0

Max 6.7 °C, min 5.2 °C

Max 6.0 °C, min 5.7 °C

Max 10.8 °C, min 8.3 °C

Laogham, Dongyai (CUSTOM™), %

0

0

0

0

85

0

Max 6.5 °C, min 4.6 °C

Max 5.8 °C, min 5.5 °C

Max 11.5 °C, min 7.9 °C

Laogham, Naborn (CUSTOM™), %

0

0

0

0

84

0

Max 6.4 °C, min 4.8 °C

Max 5.7 °C, min 5.4 °C

Max 10.5 °C, min 7.9 °C

Xayabouly province

23/3/2017

26/3/2017

28/3/2016

Kanethao, Huayrot (MicroLite™), %

0

0

0

0

0

44

Max 6.8 °C, min 5.3 °C

Max 4.4 °C, min 3.9 °C

Max 6.1 °C, min − 1.5 °C

Kanethao, Vungpa (MicroLite™), %

0

0

0

0

0

51

Max 6.6 °C, min 5.1 °C

Max 4.3 °C, min 3.8 °C

Max 5.9 °C, min − 2.7 °C

Kanethao, Nahin (CUSTOM™), %

0

0

0

0

0

68

Max 6.7 °C, min 4.9 °C

Max 4.1 °C, min 3.6 °C

Max 6.0 °C, min − 2 °C

Kanethao, Pakkham (CUSTOM™), %

0

0

0

0

0

68

Max 6.4 °C, min 4.8 °C

Max 4.1 °C, min 3.5 °C

Max 4.9 °C, min − 2.4 °C

Kanethao, Huayleru (CUSTOM™), %

0

0

0

0

0

54

Max 6.5 °C, min 4.7 °C

Max 4.1 °C, min 3.6 °C

Max 6.3 °C, min − 2.0 °C