Table 4.

Satisfaction rates.

Authors & Year	Assessment Time	Satisfaction Rate	Other
Suhonen et al. 2004 [45]	1st year	90% ‘moderately’ to ‘very good’	88% would like to continue
Römer et al. 2009 [42]	Various	93% ‘rather satisfied’ (31%) to‘very satisfied’ (62%) at various times	86% would recommend to a friend; 87% would like to continue
Marions et al. 2011 [39]	12–16 weeks	76% ‘very satisfied’ or ‘satisfied’; 10% ‘neither satisfied or dissatisfied’; 5% ‘dissatisfied’ 9% data missing
Zhao et al. 2014 [52]	3–4 months 1st year	92% ‘very satisfied’ or ‘rather satisfied’ 85% ‘very satisfied’ or ‘rather satisfied’
Gemzell-Danielsson et al. 2015 [35]	3rd year	LNG-IUS 8-94% ‘very satisfied’ or ‘somewhat satisfied’ LNG-IUS 13-96% ‘very satisfied’ or ‘somewhat satisfied’	LNG-IUS 8 -73% would like to continue LNG-IUS 13-80% would like to continue

Abbreviations: LNG-IUS: levonorgestrel-releasing intrauterine system.