Table 6.

Influence diagnostics results

Outcome	Study	Cook’s D	DFFITS	Hat Value	Std. Residual	Weight (%)	Influential	Classification
BMI	Chacaroun 2020	0.01	−0.07	0.06	−0.21	5.90%	No	Normal
	Gatterer 2015	0.01	0.07	0.02	0.38	1.70%	No	Normal
	Ghaith 2022	0.09	−0.34	0.04	−1.07	3.60%	No	Normal
	Jiao 2024	0.04	−0.21	0.02	−0.87	2.40%	No	Normal
	Kong 2014	0.03	−0.17	0.02	−0.84	1.80%	No	Normal
	Morishima 2014	0.21	0.43	0.38	0.41	37.70%	No	Normal
	Park 2019	0.44	0.63	0.47	0.49	46.90%	No	Normal
Body Fat Percentage	Chacaroun 2020	0.05	−0.20	0.11	−0.34	11%	No	Normal
	Gatterer 2015	0.09	0.28	0.13	0.68	13%	No	Normal
	Jiao 2024	0.10	0.30	0.13	0.72	12.60%	No	Normal
	Morishima 2014	0.35	0.57	0.30	0.77	30%	No	Normal
	Park 2019	1.80	−7.94	0.33	−1.51	33.40%	YES	High DFFITS
Body Weight	Gatterer 2015	0.01	0.08	0.04	0.29	3.80%	No	Normal
	Ghaith 2022	0.08	−0.33	0.04	−0.85	3.90%	No	Normal
	Kong 2014	0.02	−0.16	0.02	−0.72	1.50%	No	Normal
	Morishima 2014	0.90	0.94	0.48	0.61	47.80%	No	Normal
	Park 2019	0.09	−0.27	0.43	−0.22	43%	No	Normal
Fat Mass	Chacaroun 2020a	0.00	−0.04	0.07	−0.06	6.80%	No	Normal
	Ghaith 2022	0.00	0.06	0.06	0.08	6%	No	Normal
	Jiao 2024	0.03	−0.15	0.08	−0.18	7.50%	No	Normal
	Kong 2014	0.14	−0.87	0.04	−0.59	4%	No	Normal
	Morishima 2014	4.15	2.16	0.76	0.37	75.60%	YES	High DFFITS
Waist Circumference	Camacho-Cardenosa 2018	0.14	0.34	0.22	0.67	22.40%	No	Normal
	Chacaroun 2020	0.18	0.38	0.30	0.69	29.90%	No	Normal
	Gatterer 2015	0.04	0.16	0.21	0.35	21.30%	No	Normal
	Ghaith 2022	1.08	−7.92	0.26	−1.68	26.40%	YES	High DFFITS