Table.

Values (95% confidence interval) for outdoor clothing and activity and indoor heating according to outdoor temperature

Values predicted from regression	−48.2°C	−20.0°C	10.2°C
No of items of clothing	19.6 (19.0 to 20. 1)	19.1 (18.4 to 19.8)	12.9 (12.3 to 13.6)
No of layers of clothing	4.26 (4.04 to 4.48)	4.39 (4.13 to 4.66)	3.30 (3.08 to 3.53)
% of people wearing anoraks	25.1 (16.4 to 36.4)	46.6 (35.6 to 58.0)	48.9 (36.7 to 61.2)
% of people wearing overcoats	75.8 (64.7 to 84.3)	52.9 (41.5 to 64.0)	50.0 (37.7 to 62.2)
% of people going out per day	43.9 (35.1 to 53.0)	70.0 (71.5 to 84.9)	81.9 (71.3 to 89. 1)
% of people going out who shivered	45.3 (33.1 to 58.1)	18.8 (12.2 to 27.9)	15.2 (8.7 to 25.1)
Living room temperature (°C)	19.1 (18.6 to 19.6)	19.6 (18.8 to 20.4)	17.9 (17.2 to 18.5)
% with heated bedrooms	73.8 (65.4 to 80.7)	62.9 (53.5 to 71.5)	56.2 (44.7 to 67.2)