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. 2012 Jan 24;12:74. doi: 10.1186/1471-2458-12-74

Table 2.

School descriptives and univariate analyses examining associations between school characteristics and students' time spent in PA

Univariate analyses
School Descriptives (N = 76) Females (N = 76, n = 10781) Males (N = 76, n = 10973)

School Characteristic % (N)/Mean (SD; Range) β (SE) p-value β (SE) p-value

School curriculum and instruction

 Offer daily PE 72.4 (55) 7.82 (3.83) 0.0445a 9.36 (4.95) 0.0629a

 Offer intramurals 76.3 (58) -4.95 (3.98) 0.2177a -4.61 (5.19) 0.3782

 Offer interschool sports 86.8 (66) 0.12 (5.38) 0.9816 4.02 (6.96) 0.5652

School built environment

 Other room for PA 80.3 (61) 7.18 (4.48) 0.1132a 8.20 (5.80) 0.1613a

 Dance studio 36.8 (28) -1.71 (3.58) 0.6349 -2.82 (4.59) 0.5410

 Swimming pool 6.6 (5) 1.42 (7.06) 0.8410 5.47 (8.95) 0.5435

 Baseball diamond 36.8 (28) -1.89 (3.62) 0.6054 -2.87 (4.65) 0.5390

 Outdoor hoops 51.3 (39) -0.77 (3.50) 0.8265 -3.18 (4.47) 0.4795

 Tennis court 19.7 (15) -4.42 (4.31) 0.3089 -2.06 (5.54) 0.7110

 Paved area for games 46.1 (35) 1.09 (3.50) 0.7558 -4.27 (4.45) 0.3412

 Bicycle racks 82.9 (63) -2.76 (4.80) 0.5672 -0.67 (6.14) 0.9132

 Skating rink 7.9 (6) 5.75 (6.41) 0.3730 2.92 (8.27) 0.7246

 Running/walking track 86.8 (66) -0.16 (5.34) 0.9755 -1.11 (6.75) 0.8693

 School PA facilities index 5.4 (1.7, 1-10) 0.10 (1.02) 0.9199 0.68 (1.30) 0.6014

Neighbourhood built environment

 Fast food outlets 2.8 (3.5, 0-15) -0.02 (0.50) 0.9685 -0.26 (0.64) 0.6817

 Recreation facilities 1.6 (2.5, 0-13) -0.55 (0.69) 0.4259 -0.69 (0.89) 0.4451

 Shopping malls 0.4 (0.8, 0-4) 2.44 (2.19) 0.2692 2.36 (2.82) 0.4060

 Parks 0.6 (1.4, 0-9) 2.13 (3.81) 0.5781 3.97 (4.84) 0.4145

 Street connectivity 148.9 (81.3, 0-360.0) -0.03 (0.02) 0.1634a -0.04 (0.03) 0.1386a

 Land-use mix diversity 0.5 (0.2, 0-0.8) -22.66 (10.60) 0.0355a -11.38 (13.76) 0.4107

 Residential density 808.2 (778.2, 0.9-3906.0) 0.00 (0.00) 0.6825 0.00 (0.00) 0.2791

 Walkability index 0.2 (5.7; -18.8-12,4) -0.59 (0.28) 0.0352a -0.45 (0.36) 0.2133a

Note: ap < 0.2