Table 2.

Suboptimal temperatures in the cold-chain system during transportation

Province, district, health centre (data logger)	Date of transportation
	Capital → province		Province → district		District → health centre
	Proportion of time spent at temperature (%)
	> 8 °C	< 0 °C	> 8 °C	< 0 °C	> 8 °C	< 0 °C
Saravan province	24/3/17–25/3/17		28/3/2017		31/3/2017
Laogham, Onnoi (MicroLite™), %	49	0	60	0	29	0
	Max 13.9 °C, min 5.1 °C		Max 16.6 °C, min 5.8 °C		Max 9.4 °C, min 2.1 °C
Laogham, Dasia (MicroLite™), %	50	0	45	0	27	0
	Max 15.0 °C, min 4.9 °C		Max 16.3 °C, min 5.4 °C		Max 8.9 °C, min 0.9 °C
Laogham, Nongkae (MicroLite™), %	50	0	61		39	0
	Max 15.4 °C, min 5.0 °C		Max 16.3 °C, min 5.7 °C		Max 9.8 °C, min 0.2 °C
Laogham, Dongyai (CUSTOM™), %	45	0	41	0	29	0
	Max 12.9 °C, min 4.5 °C		Max 15.9 °C, min 5.6 °C		Max 10.8 °C, min 0.9 °C
Laogham, Naborn (CUSTOM™), %	47	0	45	0	34	0
	Max 15.5 °C, min 4.6 °C		Max 16.8 °C, min 5.5 °C		Max 18.0 °C, min 0.9 °C
Xayabouly province	24/3/17–25/3/17		27/3/2017		29/3/2017
Kanethao, Huayrot (MicroLite™), %	10	0	13	9	7	25
	Max 15.4 °C, min 3.0 °C		Max 11.6 °C, min − 1.3 °C		Max 10.1 °C, min − 1.0 °C
Kanethao, Vungpa (MicroLite™), %	7	0	13	17	10	8
	Max 15.2 °C, min 3.0 °C		Max 11.3 °C, min − 2.7 °C		Max 11.8 °C, min − 0.2 °C
Kanethao, Nahin (CUSTOM™), %	6	0	24	11	2	51
	Max 16.5 °C, min 1.6 °C		Max 13.5 °C, min − 1.7 °C		Max 10.5 °C, min − 3.3 °C
Kanethao, Pakkham (CUSTOM™), %	5	0	15	13	11	49
	Max 14.4 °C, min 2.3 °C		Max 13.3 °C, min − 1.9 °C		Max 10.2 °C, min − 3.1 °C
Kanethao, Huayleru (CUSTOM™), %	5	0	25	11	9	28
	Max 18.4 °C, min 2.6 °C		Max 14.3 °C, min − 1.7 °C		Max 20.4 °C, min − 1.3 °C