1 Appendix 1: Draft Eligibility Criteria 2 Level 1 screening 3 1. Does this study include adult patients (aged ≥ 18 years) with type 1 diabetes? 4 5 6 7 8 9 10 YES____ NO____ 2. Is this an experimental, quasi-experimental observational study (cohort), or costing studies? YES____ NO____ YES____ NO____ UNCLEAR____ Trade name(s) of insulin Levemir Lantus 4. Does the study compare long acting insulin analogues compared to long acting insulin or intermediate acting insulin preparations or placebo? YES____ NO____ Generic name of insulin Isophane insulin (neutral protamine Hagedorn, NPH) Zinc insulin (lente) Insulin detemir (long acting) Insulin glargine (long acting) 17 18 19 20 UNCLEAR____ 3. Are patients treated with long acting basal insulin analogue preparations? Generic name of insulin Insulin detemir Insulin glargine 11 12 13 14 15 16 UNCLEAR____ UNCLEAR____ Trade name(s) of insulin Novolin N, Humulin N Humulin L, Novolin L Levemir Lantus If you answer NO to any of these questions, the citation/study will be excluded. All other citations will be included. 1 21 Level 2 screening 22 1. Does this study include adult patients (aged ≥ 18 years) with type 1 diabetes? 23 24 25 26 27 28 29 YES____ NO____ UNCLEAR____ 2. Is this an experimental, quasi-experimental, observational study (cohort), or costing studies? YES____ NO____ UNCLEAR____ 3. Are patients treated with long acting basal insulin analogue preparations? YES____ NO____ UNCLEAR____ Generic name of insulin Insulin detemir Insulin glargine 30 31 32 33 34 35 Trade name(s) of insulin Levemir Lantus 4. Does the study compare long acting insulin analogues compared to long acting insulin or intermediate acting insluin preparations or placebo? YES____ NO____ UNCLEAR____ Generic name of insulin Trade name(s) of insulin Novolin N, Humulin N Isophane insulin (neutral protamine Hagedorn, NPH) Zinc insulin (lente) Insulin detemir (long acting) Insulin glargine (long acting) 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 Humulin L, Novolin L Levemir Lantus 5. Does the study report at least one of the following outcomes? Glycosylated hemoglobin (A1C); emergency department visits for hypo/hyperglycemia, physician visits for hypo/hyperglycemia, hospital admissions for hypo/hyperglycemia, weight gain, quality of life, microvascular complications (retinopathy, neuropathy, nephropathy), macrovascular complications (cardiovascular disease, stroke/transient ischemic attack, peripheral vascular disease), all-cause mortality, incident cancers, cost or cost-effectiveness. YES____ NO____ UNCLEAR____ If you answer NO to any of these questions, the citation/study will be excluded. All other full-text articles will be included. 2 51 52 Appendix 2: Draft MEDLINE literature search 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 exp Diabetes Mellitus, Type 1/ [ Type 1 Diabetes Mellitus ] exp Diabetic Ketoacidosis/ T1DM.tw,ot. IDDM.tw,ot. (insulin adj depend$).tw,ot. insulin-depend$.tw,ot. insulin?depend$.tw,ot. ("typ$ 1" adj2 diabet$).tw,ot. ("typ$ I" adj2 diabet$).tw,ot. ("typ$ 1" adj2 DM).tw,ot. ("typ$ I" adj2 DM).tw,ot. (acidos$ adj2 diabet$).tw,ot. (juvenil$ adj2 diabet$).tw,ot. (child$ adj2 diabet$).tw,ot. (keto$ adj2 diabet$).tw,ot. (labil$ adj2 diabet$).tw,ot. (britt$ adj2 diabet$).tw,ot. (earl$ adj2 diabet$).tw,ot. (p?ediatric adj2 diabet$).tw,ot. (acidos$ adj2 DM).tw,ot. (juvenil$ adj2 DM).tw,ot. (child$ adj2 DM).tw,ot. (keto$ adj2 DM).tw,ot. (labil$ adj2 DM).tw,ot. (britt$ adj2 DM).tw,ot. (earl$ adj2 DM).tw,ot. (p?ediatric adj2 DM).tw,ot. (auto-immun$ adj2 diabet$).tw,ot. (autoimmun$ adj2 diabet$).tw,ot. ("sudden onset" adj2 diabet$).tw,ot. (auto-immun$ adj2 DM).tw,ot. (autoimmun$ adj2 DM).tw,ot. ("sudden onset" adj2 DM).tw,ot. ("insulin$ defic$" adj2 absolut$).tw,ot. or/1-34 Insulin, Long-Acting/ [ long-acting insulin terms ] Insulin/aa [Analogs & Derivatives] Hypoglycemic Agents/ (antidiabetic adj agent?).tw,ot. (anti-diabetic adj agent?).tw,ot. (antidiabetic adj drug?).tw,ot. (anti-diabetic adj drug?).tw,ot. antidiabetics.tw,ot. 3 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 anti-diabetics.tw,ot. (antihyperglyc?emic adj agent?).tw,ot. (anti-hyperglyc?emic adj agent?).tw,ot. antihyperglyc?emics.tw,ot. anti-hyperglyc?emics.tw,ot. (hypoglyc?emic adj drug?).tw,ot. (hypo-glyc?emic adj drug?).tw,ot. (hypoglyc?emic adj effect?).tw,ot. (hypo-glyc?emic adj effect?).tw,ot. hypoglyc?emics.tw,ot. hypo-glyc?emics.tw,ot. (longacting adj2 insulin$).tw,ot. ("long acting" adj2 insulin$).tw,ot. ("longacting" adj2 analog$).tw,ot. ("long acting" adj2 analog$).tw,ot. (semilente adj insulin$).tw,ot. (insulin$ adj2 analog$).tw,ot. (insulin$ adj2 derivativ$).tw,ot. lantus.mp. [ Glargine ] optisulin.mp. Gly$A21.mp. A21Gly$.mp. (gly$ adj1 A21).mp. HOE-901.mp. HOE901.mp. SoloStar.mp. glargin$.mp. glargine.rn. [ CAS Registry Number ] detemir.mp. [ Detemir ] levemir.mp. NN 304.mp. LS-186557.mp. detemir.rn. [ CAS Registry Number ] or/36-76 exp Adult/ [ validated geriatric filter - best sensitivity ] adult.mp. [ validated adult filter - best sensitivity ] Middle Aged/ age$.tw. or/78-81 35 and 77 and 82 exp Animals/ not (Humans/ and exp Animals/) 83 not 84 4