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Table 2 Pearson correlation coefficients. Relationship between TIME and TINE and motor/respiratory clinical measures (assessment 1). Significance level: alpha< 0.050

From: Timed immersion expiration measures in patients with muscular dystrophies

DMD AgeVignosMFMTIMETINEFVC sittingFVC supinePEF sittingPEF supine
AgeR 0.184-0.211-0.0790.131-0.436-0.4600.1480.081
P 0.2670.2020.6340.4330.0060.0040.3730.625
VignosR0.184 -0.804-0.217-0.303-0.592-0.621-0.322-0.358
P0.267 0.0010.1900.0640.0010.0010.0480.027
MFMR-0.211-0.804 0.2310.2570.6230.6210.3240.344
P0.2020.001 0.1620.1190.0010.0010.0470.034
TIMER-0.079-0.2170.231 0.8400.2630.2690.2210.234
P0.6340.1900.162 0.0010.1100.1020.1810.156
TINER0.131-0.3030.2570.840 0.2170.2160.2470.240
P0.4330.0640.1190.001 0.1900.1920.1340.145
FVC sittingR-0.436-0.5920.6230.2630.217 0.9890.6340.644
P0.0060.0010.0010.1100.190 0.0010.0010.001
FVC supineR-0.460-0.6210.6210.2690.2160.989 0.6010.616
P0.0040.0010.0010.1020.1920.001 0.0010.001
PEF sittingR0.148-0.3220.3240.2210.2470.6340.601 0.977
P0.3730.0480.0470.1810.1340.0010.001 0.001
PEF supineR0.081-0.3580.3440.2340.2400.6440.6160.977 
P0.6250.0270.0340.1560.1450.0010.0010.001 
LGMD AgeVignosMFMTIMETINEFVC sittingFVC supinePEF sittingPEF supine
AgeR -0.215-0.0580.0850.129-0.036-0.1170.1750.176
P 0.4230.8290.7530.6340.8920.6650.5160.514
VignosR-0.215 -0.823-0.2380.186-0.580-0.599-0.364-0.320
P0.423 0.0010.3750.4900.0180.0140.1650.227
MFMR-0.058-0.823 0.331-0.1270.6880.7500.4990.467
P0.8290.001 0.2090.6380.0030.0010.0490.068
TIMER0.085-0.2380.331 0.5590.3830.3880.2820.224
P0.7530.3750.209 0.0240.1420.1370.2900.402
TINER0.1290.186-0.1270.559 0.2150.2040.2320.238
P0.6340.4900.6380.024 0.4230.4470.3870.373
FVC sittingR-0.036-0.5800.6880.3830.215 0.9330.6680.602
P0.8920.0180.0030.1420.423 0.0010.0050.013
FVC supineR-0.117-0.5990.7500.3880.2040.933 0.7430.717
P0.6650.0140.0010.1370.4470.001 0.0010.002
PEF sittingR0.175-0.3640.4990.2820.2320.6680.743 0.971
P0.5160.1650.0490.2900.3870.0050.001 0.001
PEF supineR0.176-0.3200.4670.2240.2380.6020.7170.971 
P0.5140.2270.0680.4020.3730.0130.0020.001 
  1. Legend: MFM Motor Function Measure; TIME timed immersion mouth expiration; TINE timed immersion nose expiration; FVC forced vital capacity; PEF peak expiratory flow; DMD Duchenne muscular dystrophy; LGMD limb-girdle muscular dystrophy