Table 4 Effects of method moderators on...

Table 4

Effects of method moderators on the overall CVs → CB relationships

Method moderators	N	K	rz	−CI	+CI	Z	p	QB	p
Sample size								6.02**	0.01
Large sample	140,169	287	0.22***	0.19	0.25	13.30	0.00
Small sample	1,240	10	0.04	−0.21	0.29	0.32	0.75
Year of publication								4.33**	0.012
1991–2001	725	05	−0.18	−0.53	0.22	−0.89	0.37
2002–2008	1,080	03	0.30**	0.06	0.52	2.41	0.02
2009–2022	139,604	289	0.22***	0.19	0.25	13.33	0.00
Sampling technique								0.11	0.74
Non-probabilistic	117,792	249	0.21***	0.18	0.25	11.78	0.00
Probabilistic	23,617	48	0.23***	0.15	0.30	5.80	0.00

Method moderators	N	K	rz	−CI	+CI	Z	p	QB	p
Sample size								6.02**	0.01
Large sample	140,169	287	0.22***	0.19	0.25	13.30	0.00
Small sample	1,240	10	0.04	−0.21	0.29	0.32	0.75
Year of publication								4.33**	0.012
1991–2001	725	05	−0.18	−0.53	0.22	−0.89	0.37
2002–2008	1,080	03	0.30**	0.06	0.52	2.41	0.02
2009–2022	139,604	289	0.22***	0.19	0.25	13.33	0.00
Sampling technique								0.11	0.74
Non-probabilistic	117,792	249	0.21***	0.18	0.25	11.78	0.00
Probabilistic	23,617	48	0.23***	0.15	0.30	5.80	0.00

Note(s): K (effect sizes); N (observations); rz (standardized correlations coefficient). Significance levels: * Significant at 0.1; **significant at 0.05; *** Significant at 0.001

Source(s): Created by authors

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