Effect of Student, Family-Related Features on Academic Achievement

Table 3

Effect of number of brothers and sisters on academic achievement.

Parameters		General average	PSE	IE	PC	LS	Math	HG	Fr	Ar
Average	r; p; n	1; 695	0.321; 0.000; 691	0.785; 0.000; 695	0.689; 0.000; 695	0.725; 0.000; 695	0.828; 0.000; 695	0.768; 0.000; 695	0.774; 0.000; 695	0.834; 0.000; 695
Age	r; p; n	0.054; 0.158; 695	−0.095; 0.013; 691	0.095; 0.012; 695	−0.392; 0.000; 695	−0.267; 0.000; 695	0.122; 0.001; 695	0.011; 0.775; 695	0.224; 0.000; 695	0.239; 0.000; 695
Number of brothers	r; p; n	0.009; 0.810; 695	0.079; 0.038; 691	0.035; 0.358; 695	0.061; 0.110; 695	0.062; 0.101; 695	−0.01; 0.769; 695	0.029; 0.447; 695	−0.030; 0.426; 695	−0.021; 0.576; 695
Number of sisters	r; p; n	0.075; 0.048; 695	−0.006; 0.866; 691	0.105; 0.006; 695	0.033; 0.379; 695	0.022; 0.554; 695	0.087; 0.021; 695	0.067; 0.077; 695	0.059; 0.117; 695	0.048; 0.210; 695

Very significant ( to 0.01). Significant ().