Table 2.

Reproducibility of the Brazilian-version Kidscreen 27 instrument

Dimension/item	n	Coef. (CI 95%)*
Physical well-being	208	0.78 (0.72–0.82)
Health condition	207	0.83 (0.79–0.87)
Disposition	209	0.67 (0.61–0.73)
Physical activity	206	0.60 (0.54–0.67)
Run well	210	0.66 (0.60–0.72)
Have energy	209	0.72 (0.67–0.77)
Psychological well-being	206	0.75 (0.68–0.80)
Be nice	207	0.66 (0.60–0.71)
Mood	206	0.69 (0.64–0.75)
Have fun	203	0.64 (0.58–0.70)
Sad sense	207	0.69 (0.65–0.75)
Willingness to do nothing	206	0.62 (0.55–0.68)
Felt alone	204	0.65 (0.58–0.71)
Happy as it is	208	0.69 (0.63–0.76)
Autonomy and parent relation	204	0.73 (0.66–0.79)
Time for you	208	0.66 (0.60–0.73)
Free time activities	208	0.62 (0.55–0.68)
Time with parents	206	0.62 (0.56–0.68)
Justice treatment by parents	204	0.64 (0.57–0.71)
Parents availability	206	0.69 (0.63–0.74)
Money to make even if friends	205	0.63 (0.45–0.70)
Expenditure money	204	0.61 (0.53–0.68)
Social support and peers	205	0.73 (0.65–0.78)
Time with friends	206	0.62 (0.55–0.69)
Fun with friends	203	0.72 (0.66–0.79)
Help among friends	204	0.68 (0.62–0.74)
Trust in friends	203	0.66 (0.59–0.73)
School environment	203	0.71 (0.64–0.78)
Happy at school	204	0.73 (0.67–0.78)
Well at school	203	0.81 (0.76–0.86)
Pay attention in class	205	0.71 (0.66–0.76)
Relationship with teachers	206	0.67 (0.61–0.73)

CI confidence interval

^*Parameters were expressed as Intraclass Correlation Coefficients for dimension scores and as Gwet Agreement Coefficients for each item within dimensions