Objective:
To determine the impact of a healthy food and drink policy on hospital staff and visitors’ food purchasing behaviours, and their awareness and support for the changes introduced.
Design:
Two repeated cross-sectional surveys, consisting of intercept interviews and observations of food items purchased were conducted before (March-July 2018) and after (April-June 2019) the target date for implementation of 13 food and drink practices (31 December 2018). Food purchases were coded as ‘Everyday’ (healthy) or ‘Occasional’ (unhealthy).
Setting:
Ten randomly selected NSW public hospitals, collection sites including hospital entrances and 13 hospital cafés/cafeterias.
Participants:
4,808 hospital staff and visitors completed the surveys (response rate 85%). The majority were female (63%), spoke English at home (85%), and just over half had completed tertiary education (55%).
Results:
Significant increases from before to after the implementation target date were found for policy awareness (23% to 42%; p<0.0001) and support (89% to 92%; p=0.01). The proportion of ‘Everyday’ food purchases increased, but not significantly (56% to 59%; p=0.22); with significant heterogeneity between outlets (p=0.0008). Overall, younger, non-tertiary-educated adults, visitors and those that spoke English at home were significantly less likely to purchase ‘Everyday’ food items. Support was also significantly lower in males.
Conclusions:
The findings provide evidence of strong policy support, an increasing awareness of related changes, and a trend towards increased ‘Everyday’ food purchasing. Given the relatively early phase of policy implementation, and the complexity of individual food purchasing decisions, longer-term follow-up of purchasing behaviour is recommended following ongoing implementation efforts.