Physical Fitness, Grit, School Attendance, and Academic Performance among Adolescents

Table 2

Spearman’s correlations among study variables.

	(1)	(2)	(3)	(4)	(5)	(6)	(7)	(8)	(9)	(10)	(11)	(12)
(1) Age	–
(2) Sex	0.16	–
(3) Advanced class	−0.31	−0.15	–
(4) BMI	0.30	0.05	−0.18	–
(5) PACER	0.20	0.11	−0.16	−0.25	–
(6) Absences	0.26	0.13	−0.25	0.15	−0.03	–
(7) Grit	−0.11	0.01	0.12	−0.01	0.03	−0.07	–
(8) AP	−0.23	−0.10	0.38	−0.24	−0.09	−0.35	0.21	–
(9) English	−0.22	−0.12	0.38	−0.21	−0.13	−0.28	0.21	0.81	–
(10) Math	−0.19	−0.08	0.33	−0.17	−0.12	−0.35	0.16	0.75	0.59	–
(11) Science	−0.22	−0.07	0.35	−0.19	−0.05	−0.30	0.18	0.77	0.59	0.59	–
(12) Social studies	−0.27	−0.09	0.33	−0.20	−0.06	−0.23	0.19	0.71	0.61	0.49	0.52	–

Note. AP = academic performance; . .