“…7 studies used web-based interventions solely [7,9,10,12,21,29,34], 6 used mobile technology [14,18,24,27,33,36] and 5 used the combination of both [8,26,30,31,37]. 10 studies utilized other forms of new media, including portable digital assistant, tablet computer and data transmission equipment only [11,16,19,20,22,23,25,28,32,35].…”