鈥楽aga Stories in health talks鈥� for health promotion in Swedish child healthcare: results from a cluster-randomised hybrid type 1 effectiveness-implementation study

Table 2 Intervention effect results on primary and secondary outcomes

听	Descriptive data follow-up		Complete cases analysis						Imputed data analysis
听	Intervention n鈥�= 267	Control n鈥�= 289	Crude¹			Adjusted²			Adjusted³ n鈥�= 698
听	mean (SD)	mean (SD)	N	Coefficient (95% CI)	P	N	Coefficient (95% CI)	P	Coefficient (95% CI)	P
Primary outcome
鈥�PSE total score⁴	121.6 (17.2)	124.3 (16.6)	556	鈭�1.19 (鈭�3.18 to 0.80)	0.23	554	鈭�0.92 (鈭�2.86 to 1.00)	0.35	鈭�0.61 (鈭�2.73 to 1.45)	0.56
Secondary outcomes
鈥�Vegetable intake (g/day)	39 (18)	39 (17)	552	鈭�0.3 (鈭�2.6 to 1.9)	0.76	550	鈭�0.4 (鈭�2.6 to 1.9)	0.74	0.5 (鈭�2.3 to 3.4)	0.75
鈥�Fruit/berry intake (g/day)	143 (64)	148 (63)	549	鈭�1.1 (鈭�7.8 to 9.9)	0.81	547	1.2 (鈭�7.8 to 10.2)	0.79	0.1 (鈭�9.1 to 9.2)	0.98
鈥�Sweet drinks (g/day)	74 (87)	71 (78)	547	7.1 (鈭�8.9 to 22.4)	0.37	545	7.2 (鈭�8.7 to 22.4)	0.35	11.1 (鈭�8.8 to 30.5)	0.26
鈥�Screen time (min/day)	127 (62)	126 (63)	552	2.0 (鈭�7.6 to 11.3)	0.68	550	2.5 (鈭�7.1 to 11.7)	0.56	1.3 (鈭�9.8 to 12.2)	0.81

Abbreviations: PSE parental self-efficacy, SD standard deviation, CI confidence interval, P p-value
¹ Crude linear mixed-effect model adjusted only for baseline value and CHC centre (random intercept). Coefficient can be interpreted as the mean difference between groups at follow-up (intervention 鈥� control)
² Linear mixed-effect model adjusted for baseline value, CHC centre (random intercept), child age and sex
³ Imputed analysis was adjusted for baseline value, CHC centre (random intercept), child age and sex. N鈥�= 698 (intervention n鈥�= 358, control n鈥�= 340)
⁴ Total score calculated as the sum of all 16 PSE questions (0鈥�10) creating a maximum score of 160

ISSN: 1471-2458