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. Author manuscript; available in PMC: 2015 May 1.
Published in final edited form as: JAMA Pediatr. 2014 May 1;168(5):414–421. doi: 10.1001/jamapediatrics.2013.5483

Table 1.

Sample Descriptive Statistics by Assessment

Assessment: Child age (years)
5 7 9 Total
Children (n) 205 184 85 213
Mothers (n) 108 96 58 112
Fathers (n) 99 91 49 103
Child lived with (n)
    Both biological parents 111 99 35 245
    One biological parent (and possibly his/her partner) 89 81 49 219
    Both biological parents part-time (and possibly their partners) 5 4 1 10
Children's age, years 5.35 (.59) 7.28 (.44) 9.20 (.31) 6.79 (1.50)
Children's BMI z scores, standardized kg/m2 .61 (1.13) .62 (1.19) .82 (1.17) .65 (1.16)
BMI category (n %):
    Underweight (< 5 percentile) 7 (3%) 6 (3%) 1 (1%) 14 (3%)
    Normal (5th to < 85th percentile) 122 (60%) 107 (58%) 40 (47%) 269 (57%)
    Overweight (85th to < 95th percentile) 43 (21%) 36 (20%) 24 (28%) 103 (22%)
    Obese (> 95th percentile) 33 (16%) 35 (19%) 20 (24%) 88 (18%)
Parent's average BMI scores, kg/m2 27.29 (5.38) 28.63 (6.00) 29.29 (5.94) 28.14 (5.75)
Fathers' BMI category (n %):
    Underweight (< 18.5) 2 (1%) 0 (0%) 0 (0%) 2 (<1%)
    Normal (18.5 to < 25) 37 (18%) 12 (7%) 10 (12%) 59 (12%)
    Overweight (25 to < 30) 41 (20%) 30 (16%) 17 (20%) 88 (19%)
    Obese (>= 30) 32 (16%) 26 (14%) 11 (13%) 69 (15%)
    Missing 93 (45%) 116 (63%) 47 (55%) 256 (54%)
Mothers' BMI category (n %):
    Underweight (< 18.5) 6 (3%) 4 (2%) 0 (0%) 10 (2%)
    Normal (18.5 to < 25) 19 (9%) 33 (18%) 12 (14%) 64 (14%)
    Overweight (25 to < 30) 23 (11%) 17 (9%) 8 (9%) 48 (10%)
    Obese (>= 30) 24 (12%) 33 (18%) 16 (19%) 73 (15%)
    Missing 133 (65%) 97 (53%) 49 (58%) 279 (59%)
Mothers' monitoring
    Direct, 1=Neverto 5=Always 3.89 (.90) 3.84 (1.04) 4.68 (.57) 4.01 (.96)
    Indirect, 0 -7 days/week 5.79 (1.16) 5.80 (1.08) 5.67 (1.21) 5.77 (1.14)
    Media, 1=Never to 5=Always 4.28 (.95) 4.16 (.97) n/a 4.22 (.96)
Fathers' monitoring
    Direct, 1=Never to 5=Always 3.91 (.92) 3.94 (.88) 4.70 (.54) 4.06 (.90)
    Indirect, 0 - 7 days/week 4.51 (1.83) 4.42 (1.79) 4.36 (1.94) 4.45 (1.83)
    Media, 1=Never to 5=Always 3.82 (1.25) 3.75 (1.21) n/a 3.79 (1.23)
Parent's income, per $10,000 3.20 (1.83) 3.35 (1.45) 3.04 (1.87) 3.23 (1.70)
Parent's education (n %)
    0 Parents > high school education 94 (46%) 82 (45%) 59 (69%) 235 (49%)
    1 Parent > high school education 84 (41%) 78 (42%) 25 (30%) 187 (40%)
    2 Parents > high school education 27 (13%) 24 (13%) 1 (1%) 52 (11%)
Children's sports/recreational activity, 0=Less to 3=More 1.31 (.67) 1.33 (.62) 1.30 (.60) 1.25 (.61)
Children's media time, hours/day 1.78 (.90) 1.69 (.73) n/a 1.74 (.83)

Note. Tabled numbers given as mean (standard deviation) unless noted otherwise. Units of measures denote likert scaled scores for parental direct, indirect and media monitoring, and children's sports/recreational activity.