Research Article

A Quantitative Analysis of Cold Water for Human Consumption in Hospitals in Spain

Table 2

Classification of the factors considered in the statistical analysis of the collected data.

FactorsDistribution regarding factors

Type of management (TM)Public
Private

Gross Domestic Product (GDP)GDP 1: <20,000
GDP 2: 20,000 –25,000
GDP 3: 25,000 –30,000
GDP 4: >30,000

Heating degrees-day year (HDDY)HDDY 1: 0° to 250°C
HDDY 2: 250° to 500°C
HDDY 3: 500° to 750°C
HDDY 4: 750° to 1000°C
HDDY 5: 1,000° to 1,250°C
HDDY 6: 1,250° to 1,500°C
HDDY 7: >1,500°C

Hospital category depending on the number of beds (HCNB)HCNB 1: <200 beds
HCNB 2: 200 to 500 beds
HCNB 3: 500 to 1,000 beds
HCNB 4: >1,000 beds

Geographic location (GL)Madrid
Andalucía
Valencia
Rioja
País Vasco
Cataluña
Canarias

Range of years2005–2007
2008–2012