Research Article

[Retracted] Predicting Risk of Insulin Resistance in a Chinese Population with Polycystic Ovary Syndrome: Designing and Testing a New Predictive Nomogram

Table 1

Differences between demographic and clinical characteristics of IR and non-IR groups.

Demographic characteristics
Insulin resistance (101)Noninsulin resistance (44)Total (145)

Age (years)
 <204 (66.67)2 (33.33)6 (4.14)
 20-3065 (66.33)33 (33.67)98 (67.59)
 30-4032 (78.05)9 (21.95)41 (28.29)
Education level
 Secondary (9-12 years)39 (67.24)19 (32.76)58 (40.00)
 Higher (>12 years)62 (71.26)25 (28.74)87 (60.00)
Occupation
 Employed45 (58.44)32 (41.56)77 (53.10)
 Unemployed56 (82.35)12 (17.65)68 (46.90)
Disease durations (years)
 0-125 (56.82)19 (43.18)44 (30.34)
 1-563 (72.41)24 (27.59)87 (60.00)
 5-1012 (92.31)1 (7.69)13 (8.97)
 >101 (100)0 (0)1 (0.69)
BMI
 ≥2869 (79.31)18 (20.69)87 (60.00)
 ≥24,<2828 (59.57)19 (40.43)47 (32.41)
 18.5-244 (40.00)6 (60.00)10 (6.90)
 <18.50 (0)1 (100)1 (0.69)
WHR
 <0.816 (66.67)8 (33.33)24 (16.55)
 ≥0.885 (70.25)36 (29.75)121 (83.45)
Clinic characteristics
 TC
  Normal93 (69.40)41 (30.60)134 (92.41)
  Abnormal8 (72.73)3 (27.27)11 (7.59)
 TG
  Normal59 (67.82)28 (32.18)87 (60.00)
  Abnormal41 (71.93)16 (28.07)58 (40.00)
 LDL
  Normal67 (67.67)32 (32.32)99 (68.28)
  Abnormal34 (73.91)12 (26.09)46 (31.72)
 Hypertension
  Normal77 (66.38)39 (33.62)116 (80.00)
  Abnormal24 (82.76)5 (17.24)29 (20.00)
 Current use of metformin
  No83 (72.81)31 (17.19)114 (78.62)
  Yes18 (58.06)13 (41.94)31 (21.38)
Lifestyle (day)
 Sleeping duration
  <6 h28 (66.67)14 (33.33)42 (28.97)
  ≥6 h73 (70.87)30 (29.13)103 (71.03)
 Mealtime
  <30 min42 (79.25)11 (20.75)53 (36.55)
  ≥30 min59 (64.13)33 (35.87)92 (63.45)
 Activities
  <30 min62 (81.58)14 (18.42)76 (52.41)
  ≥30 min39 (56.52)30 (43.48)69 (47.59)