Table 3 Appointment outcomes

	Appointment outcome		Pearson χ² (p value)
	Attended or cancelled, n (%)	Not attended, n (5)	Pearson χ² (p value)
Intention-to-treat analysis
Intervention (texting) group	167 (88)	22 (12)	2.59 (p = 0.13)
Control group	187 (83)	39 (17)	2.59 (p = 0.13)