Table 2.

Univariate meta-regression for energy intake in lifestyle interventions for postpartum women by behavioural strategies (k = 12).

Behavioural Strategies	β	95% Confidence Interval	P-Value	Adjusted R-Squared (%)
Total number of behavioural strategies	−0.36	−0.65, −0.07	0.02	49.40
Behavioural strategies consistent with control theory	−0.56	−1.12, −0.20	0.01	62.15
1.2 Problem solving	−1.74	−3.43, −0.05	0.05	32.33
1.3 Goal setting (outcome)	−1.91	−3.78, −0.04	0.05	39.72
1.4 Action planning	−0.69	−3.14, 1.77	0.55	0.00
1.7 Reviewing outcome goal	−3.94	−6.51, −1.36	0.01	72.05
2.2 Feedback on behaviour	−2.81	−4.26, −1.37	0.00	87.59
2.3 Self-monitoring of behaviour	0.44	−1.51, 2.38	0.63	0.00
2.4 Self-monitoring of outcome of behaviour	−3.20	−5.06, −1.33	0.00	80.22
2.5 Monitoring of outcome of behaviour without feedback	−0.57	−3.23, 2.10	0.65	0.00
3.1 Social support (unspecified)	−1.21	−2.97, 0.55	0.16	9.49
3.2 Social support (practical)	−0.75	−2.81, 1.31	0.44	0.00
4.1 Instructions on how to perform the behaviour	0.45	−1.52, 2.48	0.62	0.00
5.1 Information about health consequences	−1.71	−5.44, 2.01	0.33	2.61
6.1 Demonstration of the behaviour	1.22	−0.80, 3.25	0.21	5.91
8.1 Behavioural practice/rehearsal	0.87	−1.01, 2.76	0.33	0.00
8.2 Behaviour substitution	−3.20	−5.06, −1.33	0.00	80.22
8.7 Graded tasks	0.84	−1.03, 2.71	0.34	0.00
9.1 Credible source	−1.73	−3.28, −0.17	0.03	38.81
11.2 Reduce negative emotions	0.31	−3.06, 3.68	0.84	0.00
12.5 Adding objects to the environment	0.40	−1.57, 2.36	0.66	0.00
13.1 Identification of self as a role model	0.31	−3.06, 3.68	0.84	0.00