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Table 2 Means, standard deviations, and factor loadings of final scale items in the validation sample

From: Development of a scale assessing Beliefs About ThirdHand Smoke (BATHS)

Scale item

Mean

(SD)

Factor loadings

THS persistence

THS health

Smoke particles can remain in a room for weeks.

3.65

(0.95)

0.759

 

Smoke particles can remain in a room for days.

3.89

(0.85)

0.749

 

Smoke particles get absorbed into furniture and walls.

4.29

(0.74)

0.582

 

Opening windows or using air conditioners does not eliminate all smoke particles in a room.

3.86

(0.87)

0.491

 

Breathing air in a room today where people smoked yesterday can harm the health of adults.

4.02

(0.84)

 

0.721

Particles in rooms where people smoked yesterday can cause cancer.

3.56

(0.98)

 

0.675

Breathing air in a room today where people smoked yesterday can harm the health of infants and children [17].

4.21

(0.85)

 

0.576

After smoking a cigarette, smoke particles on skin, hair, and clothing can be passed on to others through touch.

3.67

(0.99)

 

0.571

After touching surfaces where cigarette smoke has settled, particles can enter the body through the skin.

3.47

(0.87)

 

0.559

  1. Cronbach’s alpha: .91 for full scale, .88 for each sub-scale