Table 4.

Outcome syntax by variable.

		Studies
Theoretical Concepts	Intervention Variables	After Intervention Outcomes	Outcome in Control Group
Motivation	Intrinsic regulation	[48,49,50,53] Increasing to PE; [42,54,61,64,65,70,74,76,77,80]	[48,50] decrease to PE
	Integrated regulation	[54,61]
	Identified regulation	[21,48,49,53] Increasing to PE; [42,44,54,61,64,65] Decreasing; [39,70,76,77,79]	[48,53]
	Autonomous motivation	[43,44,48,52] nonsignificant; [54,61,66,67,68,71,72,73] decrease; [40] no changes in motivation; [78] autonomous motivation for screen time
	Interjected regulation	[42,53,64] decrease; [39] increase Experimental Group; [77] increase	[49,75] increase
	External regulation	[64] decrease; [65] decrease; [69] decrease; [77] decrease
	Controlled motivation	[59] increase for dietetic intake	[63] decrease
	Amotivation	[22] decrease; [75] increased; [59] increased for PA and dietetic intake; [65,69] increased; [73] increased	[22] increasing; [75] increased; [54] increasing
Basic Need Satisfaction	Competence	[50,51] decrease; [42] in the female gender; [61,73] decrease; [39] decrease tendency; [74,76,77,80]
	autonomy	[22,44,50,53] professor; parents and peers [54]; [42] in the female gender; [61,69] support for parents and peers; [73] decrease; [39] no changes; [74,76,77,80]	[53] professor; parents decreased, and peers increased
	relatedness	[42,44] female gender; [61,73] decrease; [39] decrease tendency; [74,77,80]
	satisfaction	[22,47]	[22,47]
Basic Need Support	Competence	[42,66] perceived competence; [67,73] decrease; [76]
	autonomy	[42,46,58,62] perceived; [67,68,73] decrease; [39,76,77]
	relatedness	[42,67,73] decrease
Basic Need Frustration	competence	[21,76] decrease; [80] decrease
	Autonomy	[76] decrease
	Relatedness	[44,48,76] decrease
	Frustration	[22,47] decrease	[22,47] increase
Achievement Goal Theory	Task-oriented climate	[45,56,58] decrease [60,72]	[57,60] increase
	Ego-oriented climate	[45,55,56] increase; [72] decrease; [76] decrease	[60] increase
Behaviours	Intention to be physically active	[48,50] decreasing; [53,61,70]; [73] decrease; [76] predisposition towards content;	[48,53]
	Sedentary	[62,63,64] decrease screen time;
	Lifestyle	[52] healthy intake
	Physical activity	[43,46,51,53,54] PA in the spare time [55,56] decrease; [21,58,60] in the spare time; [61] in the spare time; [62,63] in the spare timeand MVPA; [65,66] during PE classes in the PE control group; [40,68]; [71] decrease [70,77] increase with accelerometers; [79] with smartwatch feed-back calories	[53] increase
	Attitude	[23,41,49,50,52] towards PA; [55,68] competition; [64] benefitsperceive; [70] affective andinstrumental attitude; [74] affective;	[23,55]
	Effort in PE	[23,42,44] Female; [72]
	Behavioral perceived control	[23] self-control; respect [61]
	Engagement	[22]
AntropometricVariables	Cardiorrespiratory fitness	[40,51,64] changes showed
	BMI/adiposity	[59] increase [64] slightly improved; [40] slightly reduction [39,78]
PsichosocialVariables	Body image	[40]
	Quality life	[69] no changes showed; [40] changes showed; [77]
	Well-being	[43]
	Funny/enjoy	[41,42,48,50,56] decrease, [57] decrease; [65,67,71,72,76]	[41]
	boredom	[48] decrease [76] decrease	[48] increased
	useldfulness	[42] only in female gender
	self-efficacy	[39,41,44,46,66]	[66]
	appearance	[57]	[57]
	Psychological condition	[57,74] cognitive activity; [80] support to the cognitive perception	[57]
	Perceived barriers	[71] increased
	Subjective norms	[53,61]	[53]
	Psychosocial climate	[45,57] affiliation; [76,80] perception of intimidation
	Social support	[71,80] perception of organizational and procedural support
	Prosocial behavior	[47]	[47]
	Antisocial behavior	[47] decrease; [76] defiant opposition, decrease	[47] increased