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Table 2 Mean (SD) fitness z-scores scores by sample characteristics and weight status for NYC public school children 2010–2018 a

From: Severe obesity and fitness in New York City public school youth, 2010–2018

Characteristic

Overall

Underweight

Healthy Weight

Overweight

Class I Obesity

Class II Obesity

Class III Obesity

Sex

 Male

0.06 (1.0)

0.25 (0.9)

0.33 (0.9)

0.02 (0.9)

−0.34 (0.9)

− 0.72 (0.9)

− 1.10 (0.9)

 Female

0.08 (1.0)

0.32 (1.0)

0.29 (1.0)

−0.02 (0.9)

− 0.32 (0.9)

− 0.64 (0.9)

−0.95 (0.9)

Grades

 4th – 8th

0.06 (1.0)

0.33 (1.0)

0.32 (1.0)

−0.01 (0.9)

−0.34 (0.9)

− 0.69 (0.9)

− 1.04 (0.9)

 9th – 12th

0.09 (1.0)

0.21 (0.9)

0.30 (0.9)

0.02 (0.9)

−0.32 (0.9)

−0.68 (0.9)

− 1.03 (0.9)

Race/ethnicity

 Non-Hispanic White

0.35 (1.0)

0.56 (1.0)

0.58 (1.0)

0.18 (0.9)

−0.21 (0.9)

−0.62 (0.9)

−1.00 (0.9)

 Non-Hispanic Black

0.00 (1.0)

0.15 (0.9)

0.22 (0.9)

−0.01 (0.9)

−0.34 (0.9)

− 0.68 (0.9)

− 1.02 (0.9)

 Hispanic

− 0.04 (1.0)

0.18 (0.9)

0.21 (0.9)

−0.05 (0.9)

− 0.37 (0.9)

− 0.71 (0.9)

− 1.06 (0.9)

 Asian/Pacific Islander

0.17 (0.9)

0.29 (0.9)

0.34 (0.9)

0.00 (0.9)

−0.31 (0.8)

−0.64 (0.8)

− 0.92 (0.9)

 Other b

0.17 (1.0)

0.36 (1.0)

0.41 (1.0)

0.02 (1.0)

−0.33 (0.9)

−0.67 (0.9)

−1.00 (0.9)

Free/reduced meal status

 Yes

0.00 (1.0)

0.20 (0.9)

0.23 (0.9)

−0.04 (0.9)

−0.36 (0.9)

− 0.71 (0.9)

−1.05 (0.9)

 No

0.26 (1.0)

0.47 (1.0)

0.49 (1.0)

0.12 (0.9)

−0.25 (0.9)

−0.62 (1.0)

− 0.99 (0.9)

Birth country

 Foreign born

0.07 (1.0)

0.31 (1.0)

0.32 (1.0)

0.00 (0.9)

−0.34 (0.9)

−0.69 (0.9)

−1.04 (0.9)

 US born

0.06 (0.9)

0.20 (0.9)

0.26 (0.9)

−0.01 (0.9)

−0.33 (0.9)

− 0.67 (0.9)

−0.96 (0.9)

English language learner

 Yes

−0.21 (0.9)

−0.04 (0.9)

0.00 (0.9)

−0.27 (0.9)

− 0.56 (0.9)

−0.88 (0.8)

−1.21 (0.9)

 No

0.10 (1.0)

0.31 (0.9)

0.33 (0.9)

0.02 (0.9)

−0.32 (0.9)

−0.67 (0.9)

−1.03 (0.9)

  1. Abbreviations: SD Standard deviation, NYC New York City
  2. aIncreasing z-scores correspond with higher fitness
  3. bOther includes mixed race, Native American, and refusal to provide