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Table 1 Descriptive statistics among individuals by districts

From: A multivariate multilevel analysis of the risk factors associated with anthropometric indices in Iranian mid-adolescents

VariablesDescriptorDistrict 1
(n = 699)
District 2
(n = 601)
District 3
(n = 609)
District 4
(n = 629)
Total
(n = 2538)
P-valuea
Screen time
  < 2 h/dayN (%)51 (9.5)43 (8.5)48 (13.7)43 (8.7)185 (9.8)0.05
  ≥ 2 h/dayN (%)486 (90.5)463 (91.5)302 (86.3)452 (91.3)1703 (90.2) 
Sex
 BoyN (%)359 (51.4)309 (51.4)295 (48.4)323 (51.4)1286 (50.7)0.66
 GirlN (%)340 (48.6)292 (48.6)314 (51.6)306 (48.6)1252 (49.3) 
Age groups (year)
 [14–16)N (%)362 (51.9)347 (57.8)320 (52.6)347 (55.2)1376 (54.3)0.00
 [16–18)N (%)328 (47.0)252 (42.0)254 (41.8)260 (41.3)1094 (43.2) 
  [18,19,20]N (%)8 (1.1)1 (0.2)34 (5.6)22 (3.5)65 (2.6) 
Family history of obesity
 YesN (%)296 (42.6)261 (43.8)270 (44.6)286 (45.9)1113 (44.2)0.67
 NoN (%)399 (57.4)335 (56.2)336 (55.4)337 (54.1)1407 (55.8) 
Physical activity
 MildN (%)431 (75.0)315 (72.9)355 (82.2)379 (76.7)1480 (76.6)0.02
 ModerateN (%)124 (21.6)99 (22.9)65 (15.0)105 (21.3)393 (20.3) 
 VigorousN (%)20 (3.5)18 (4.2)12 (2.8)10 (2.0)60 (3.1) 
SES status
 LowN (%)124 (26.1)48 (11.3)349 (76.9)191 (44.3)712 (39.9)0.00
 MedN (%)303 (63.8)307 (72.1)98 (21.6)227 (52.7)935 (52.4) 
 HighN (%)48 (10.1)71 (16.7)7 (1.5)13 (3.0)139 (7.8) 
Obesity Status
 NormalN (%)568 (82.2)501 (83.5)535 (88.6)532 (84.7)2136 (84.7)0.02
 OverweightN (%)74 (10.7)70 (11.7)47 (7.8)67 (10.7)258 (10.2) 
 ObeseN (%)49 (7.1)29 (4.8)22 (3.6)29 (4.6)129 (5.1) 
  1. SES socio-economic status
  2. aP-value are derived from Chi squared tests