Table 2 .

Keywords for literature search

Vaccin*	AND	Influenza*	AND	Pregnan*	AND	Hesitan*	AND	Determin*
Immuniz*		Flu		Girls		Behavior		Factor
Immunis*		Seasonal Influenza*		Women		Behaviour		Predict*
Inoculat*		Flu Shot		Ladies		Refus*		Delay
		Pandemic Influenza*		Expecting Mothers		Decision Making		Non-Acceptance
						Decision-Making
						Choice*
						Choose
						Anti-Vaccine*
						Concern*
						Perception*
						Confidence
						Trust
						Doubt*
						Skepticism
						Unsure