Table 1 Participant characteristics

From: Interplay between preclinical indices of obesity and neural signatures of fluid intelligence in youth

  

Full Sample (n = 66)

Demographic Characteristics

Age (years)

13.09 (1.93)

Sex at Birth (Male/Female)

31 Males/35 Females

Race

61 white/1 Asian/4 More than one race

Ethnicity

4 Hispanic or Latino/60 Not Hispanic or Latino/2 Not reported

zBMI

−0.05 (1.21)

Socioeconomic Statusa

47.62 (11.08)

Food Insecuritya

0.43 (1.17)

WASI-II

Perceptual Reasoning Composite (standard score)a

110.75 (14.32)

Block Design (T-score)

56.05 (10.49)

Matrix Reasoning (T-score)a

56.77 (7.94)

Verbal Composite (standard score)a

111.80 (14.95)

Vocabulary (T-score)a

57.42 (10.22)

Similarities (T-score)a

57.23 (9.33)

Full Scale IQ 4 Composite (standard score)a

112.77 (13.63)

Task Behavior

Accuracy (% correct)

82.55% (8.48)

Reaction Time (ms)

1960.43 (315.43)

Reaction Time Variability (coefficient of variation)

0.35 (0.04)

Child Behavior Checklist (CBCL) Scales

Anxious/Depressed (T-score)

51.85 (3.56)

Withdrawn/Depressed (T-score)

52.09 (3.96)

Somatic Complaints (T-score)

52.73 (4.39)

Social Problems (T-score)

50.79 (1.90)

Thought Problems (T-score)

52.03 (3.63)

Attention Problems (T-score)

51.17 (1.67)

Rule-Breaking Behavior (T-score)

51.00 (1.66)

Aggressive Behavior (T-score)

50.92 (1.96)

Internalizing Behavior (T-score)

44.95 (8.59)

Externalizing Behavior (T-score)

42.45 (7.23)

  1. Means and standard deviations (SD) are displayed for all continuous variables and counts are shown for all categorical variables. T-scores have a mean of 50 and a SD of 10, standard scores have a mean of 100 and a SD of 15. Higher T-scores and standard scores on the Wechsler Abbreviated Scale of Intelligence, 2nd Edition (WASI-II) subtests and scales are indicative of better cognitive functioning. Higher T-scores on the Child Behavior Checklist (CBCL) are indicative of greater clinical symptomatology.
  2. aData were not collected for one participant.