Table 2.

Search strategy PubMed for randomised controlled trials

Search set	Medline
#1	Pregnant
#2	Pregnancy
#3	Gravid
#4	Gestation*
#5	Maternal
#6	Fetus
#7	Neonate
#8	Newborn
#9	Child*
#10	1 OR 2 OR 3 OR 4 OR 5 OR 6 OR 7 OR 8 OR 9
#11	Aerobic
#12	Sport
#13	Exercise
#14	Fitness
#15	‘Physical exercise’
#16	‘Physical activity’
#17	‘Motor activity’
#18	11 OR 12 OR 13 OR 14 OR 15 OR 16 OR 17
#19	Diabetes
#20	Diabetes mellitus
#21	DM
#22	‘Gestational diabetes’
#23	‘Glucose intolerance’
#24	Glucose
#25	Insulin
#26	Hyperglycemia
#27	Toxemia
#28	Preeclampsia
#29	Pre-eclampsia
#30	Eclampsia
#31	‘Hypertensive disorders’
#32	‘Blood pressure’
#33	‘Weight retention’
#34	‘Body Mass Index’
#35	BMI
#36	Labor
#37	Labour
#38	Delivery
#39	Caesarean
#40	‘Prenatal depression’
#41	‘Pre-natal depression’
#42	‘Pre natal depression’
#43	‘Postpartum depression’
#44	‘Post partum depression’
#45	‘Post-partum depression’
#46	‘Postnatal depression’
#47	‘Post natal depression’
#48	‘Post-natal depression’
#49	‘Puerperal depression’
#50	‘Peripartum depression’
#51	‘Depressive disorder’
#52	Depression
#53	Abortion
#54	Stillbirth
#55	‘Fetal death’
#56	‘Gestational age’
#57	Preterm
#58	‘Preterm delivery’
#59	Prematur*
#60	‘Birth weight’
#61	Macrosoma
#62	‘Apgar score’
#63	‘umbilical cord blood’
#64	‘pH umbilical cord’
#65	19 OR 20 OR 21 OR 22 OR 23 OR 24 OR 25 OR 26 OR 27 OR 28 OR 29 OR 30 OR 31 OR 32 OR 33 OR 34 OR 35 OR 36 OR 37 OR 38 OR 39 OR 40 OR 41 OR 42 OR 43 OR 44 OR 45 OR 46 OR 47 OR 48 OR 49 OR 50 OR 51 OR 52 OR 53 OR 54 OR 55 OR 56 OR 57 OR 58 OR 59 OR 60 OR 61 OR 62 OR 63 OR 64
#66	Effectiveness
#67	‘Program evaluation’
#68	‘Randomized controlled trial’
#69	RCT
#70	‘Controlled trial’
#71	Trial
#72	66 OR 67 OR 68 OR 69 OR 70 OR 71
#73	18 AND 18 AND 65 AND 72