Correction: Shao et al. Outdoor Cold Stress and Cold Risk for Children during Winter: A Study in China’s Severe Cold Regions. Buildings 2022, 12 , 936

It is very unfortunate that there were mistakes in the original publication [...]

Correction 7: Section 3.3.1The children performed the least number of activities in the SP, presumably due to the presence of conifers and cypress evergreens on the south side of the SP space that resulted in a lower G (146.5 W/m 2 ) and T g (−12.5 • C) in that area.
Correction 9: Section 3.4.3As indicated in the chart, t WC maintains an upward trend during the test period, albeit always less than −10 • C. The t WC of the SP, SS, and SR were always greater than −24 • C, i.e., Level 1 cooling risk.
With a t WC < −24 • C before 10:00, subjects were exposed to Level 2, i.e., skin frostbite.The average surface temperature of wooden seats under sunlight (−11.4 • C) was 1.4 • C lower than the pain threshold (−10 • C) of fingers, resulting in the potential risk of finger pain when touching the wooden seats, plastic slides, and permeable bricks.The average temperature of the stone brick surface under sunlight (−21.1 • C) was 6.1 • C lower than the threshold for numbness (−15 • C), and 3.1 • C lower than the threshold for freezing (−18 • C).
When the subjects were playing on the slide, the maximum temperature of the iron handrail (−16.2 • C) was lower than the pain threshold (−7 • C) for 100 s of contact.

Cold Risk Analysis Prevention Strategies
Children with light-intensity activities had I cl less than ICL min (1.88 clo < 3.9 clo), DLE min = 0.7 h.The risk of hypothermia increased with gradual exposure.

1.
Increase activity intensity to increase metabolic heat production.

3.
Control the length of outdoor activities and enter shelter in time to restore body temperature.
The I cl of children with vigorous-intensity activities was greater than ICL neutral (1.44 clo > 1.0 clo), which caused sweating and accelerated the cooling rate of the body.

1.
Reduce the activity intensity and change into dry clothes in time to avoid accelerating body cooling after the clothes are soaked in water.

2.
Control the length of outdoor activities and enter shelter in time to restore body temperature.
Overall, the children's I cl was less than ICL min ,DLE min = 3.2 h.

1.
Wear loose-fitting clothing with higher thermal resistance.

2.
Avoid sweating due to excessive activity.

3.
Control activity time and avoid prolonged exposure to the cold environment.
With t WC less than −24 • C before 10:00 in space OS, children were exposed to Level 2 cooling risk with the risk of skin frostbite.

1.
Adjust travel time and location.Choose a more suitable space and location for the event.

2.
Wear warm clothes.Wear gloves, masks, scarves, and hats with earmuffs to avoid frostbite from exposure to cold winds.

Cold Risk Analysis Prevention Strategies
The t WC of space SP, SS, SR was always greater than −24 • C and less than −10 • C; so, it was always at the risk of Level 1 cooling, and the skin was exposed to uncomfortable cold.

1.
Wear warm clothes.Wear masks, scarves, and hats with earmuffs, etc., to avoid exposing your skin to cold winds.2.
Control the length of outdoor activities and avoid prolonged exposure to cold wind.The average surface temperature of wooden seats in sunlight (−11.4 • C) was 1.4 • C lower than the pain threshold (−10 • C) for fingers touching wood surfaces.Touching wooden seats and plastic slides might cause pain.

1.
Use caution with cold surfaces.Minimize exposure to cold surfaces without gloves.2.
Wear gloves.
The average temperature of the stone brick surface under sunlight (−21.1 Regularly check the insulation coating of the touch area of the iron and steel facilities in the park.

Table 4 .
Measurements of meteorological variables among sites.

Table 5 .
Spearman correlation statistics of TSV and meteorological parameters.
** Significant at the 0.01 level.* Significant at the 0.05 level.

Table 6 .
UTCI calibrations for different stress categories.

Table 8 .
Summary of the average T s of various materials in each space in winter.

Table 9 .
Cold risk thresholds for hand contact with different materials [65].

Table 12 .
Cold risk analysis and corresponding prevention strategies.
• C) was 6.1 • C lower than the numbness threshold (−15 • C) of the fingers touching the stone surface, and 3.1 • C lower than the frostbite threshold (−18 • C).Frostbite might occur when fingers touch stone bricks, ice surfaces, and slide handrails.1.Be cautious of touching cold surfaces, especially stone tiles, ice surfaces, and children's handrails.Wear gloves.2.Anti-skid warning signs and emergency rescue stations should be set up on ice and snow fields and sites where stone bricks are laid.3.